iCoachMath.com: Examples on Solving Equations (Using Addition and Subtraction) - Equations & Inequalities - (AL)
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Solved Examples

Curriculum: Alabama Course of Study   Click to change Curriculum

Topic: Equations & Inequalities  Click to change Topic

Lesson: 6: Solving Equations (Using Addition and Subtraction)  Click to change Lesson

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ccc Which of the following is a solution of the equation x - 29 = 47?

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ccc What is the value of the variable p in the equation p - (- 2) = - 3? ccc View Solution
ccc A lighthouse is constructed on the roof of a 438 ft tall building. The lightning rod attracts lightning through a cable to a point 25 ft under ground. What is the length of the cable?
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ccc Which of the following properties is used to solve the equation P - 64= -24?
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ccc Solve: -4 = P + 27
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ccc Solve for the variable in the equation.
14 = - 33 + t ccc
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ccc Jessica solved the equation m + 6 = 15. If her solution was correct, then which of the following was her solution? ccc View Solution
ccc Solve the equation a + 17 = 33.

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ccc Solve the equation p - 9 = 27 for p. ccc View Solution
ccc Which of the following is a solution of the equation x + 32 = 11? ccc View Solution
ccc Solve: 300 = R - 400
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ccc Solve for x in the equation x + 15 = 57.
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ccc Solve for the variable in the equation P + 70 = 130.
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ccc Which of the following is the solution of the equation M - 13 = - 4? ccc View Solution
ccc Solve the equation A + (-5) = 51. ccc View Solution
ccc Solve:
x + 10 = - 6
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ccc Which of the following equations has the same solution as the equation X + 10 = 9? ccc View Solution
ccc Mr. Paul earns commission by selling cars. The total commission earned throughout a particular year is $7000, which is $5000 more than the commission he earned in the previous year. Which of the following equations gives the commission he earned in the previous year?
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ccc A ring weighing 19 gm is placed on one pan of the common balance and another ring weighing 12 gm is placed on the other pan. How much weight should be added to the pan containing the ring with 12 gm weight to equate the weights on the common balance? ccc View Solution
ccc Nathan solved the equation m - 275 = 1260 and obtained 1060 as the solution. Tell whether 1060 is a solution for the equation.
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ccc Laura bought a microwave oven from a store, which offered a rebate of $80. What was the original cost of the oven, if she paid $450?
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ccc Solve the equation x - 256 = 3 and express the solution as a mixed fraction.
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ccc A sales person had 30 cellular phones. After a week's sale, he was left with 7 of them. How many did he sell during the week?
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ccc Which of the following is a solution of the equation x - 47 = 48?

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ccc Solve the equation a + 35 = 52.

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ccc The temperature in Jasper is estimated to be 292o K. What is the equivalent temperature in Celsius scale, if K = C + 273? ccc View Solution
ccc Which of the following is a solution of the equation x - 39 = 42?

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ccc What is the value of the variable p in the equation p - (- 3) = - 5? ccc View Solution
ccc A lighthouse is constructed on the roof of a 270 ft tall building. The lightning rod attracts lightning through a cable to a point 36 ft under ground. What is the length of the cable?
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ccc The temperature in Ashton is estimated to be 316o K. What is the equivalent temperature in Celsius scale, if K = C + 273? ccc View Solution
ccc Mr. Jason started his journey in the morning and drove 130 miles by noon. To complete his journey, he has to drive another 150 miles. What is the total distance he would drive? ccc View Solution
ccc Solve for the variable in the equation P + 80 = 170.
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ccc Which of the following is the solution of the equation M - 7 = - 3? ccc View Solution
ccc Rebecca solved the equation m + 4 = 13. If her solution was correct, then which of the following was her solution? ccc View Solution
ccc Which of the following properties is used to solve the equation P - 48= -19?
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ccc Solve: -10 = P + 19
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ccc Solve for the variable in the equation.
11 = - 21 + t ccc
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ccc Solve the equation p - 9 = 13 for p. ccc View Solution
ccc Solve: 400 = R - 200
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ccc Solve for x in the equation x + 33 = 79.
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ccc Solve the equation a + 25 = 39.

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ccc Solve the equation A + (-7) = 34. ccc View Solution
ccc Solve:
x + 11 = - 5
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ccc Which of the following equations has the same solution as the equation X + 6 = 5? ccc View Solution
ccc A ring weighing 12 gm is placed on one pan of the common balance and another ring weighing 8 gm is placed on the other pan. How much weight should be added to the pan containing the ring with 8 gm weight to equate the weights on the common balance? ccc View Solution
ccc Jeff solved the equation m - 275 = 1160 and obtained 960 as the solution. Tell whether 960 is a solution for the equation.
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ccc Mr. Ethan earns commission by selling cars. The total commission earned throughout a particular year is $8000, which is $5000 more than the commission he earned in the previous year. Which of the following equations gives the commission he earned in the previous year?
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ccc Wilma bought a microwave oven from a store, which offered a rebate of $70. What was the original cost of the oven, if she paid $430?
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View Solution
ccc Solve the equation x - 434 = 4 and express the solution as a mixed fraction.
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ccc Solve the equation p - 10 = 19 for p. ccc View Solution
ccc Which of the following is a solution of the equation x + 38 = 15? ccc View Solution
ccc Laura solved the equation m + 6 = 11. If her solution was correct, then which of the following was her solution? ccc View Solution
ccc Solve: 200 = R + 40
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ccc Charles solved the equation m - 225 = 1440 and obtained 1240 as the solution. Tell whether 1240 is a solution for the equation.
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ccc A sales person had 21 cellular phones. After a week's sale, he was left with 4 of them. How many did he sell during the week?
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ccc Mr. Brad started his journey in the morning and drove 110 miles by noon. To complete his journey, he has to drive another 130 miles. What is the total distance he would drive? ccc View Solution
ccc Olga solved the equation m + 5 = 10. If her solution was correct, then which of the following was her solution? ccc View Solution
ccc Solve: 300 = R + 30
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ccc Gary solved the equation m - 150 = 1570 and obtained 1370 as the solution. Tell whether 1370 is a solution for the equation.
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