Step: 1

Let x be the price on the tag.

Step: 2

The price Joe paid for the shirt = $(x - 6).

Step: 3

[Write an equation.]

Step: 4

[Add 6 to both sides.]

Step: 5

[Simplify.]

Step: 6

The price on the tag is $42.

Correct Answer is : $42

Step: 1

Let s be the number of students, who graduated.

Step: 2

[Write an equation.]

Step: 3

[Subtract 13 from each side.]

Step: 4

[Simplify.]

Step: 5

The number of students who graduated is 14.

Correct Answer is : 14

Step: 1

Let a be the another number.

Step: 2

25 + a = 32

[Original equation.]

Step: 3

25 + a - 25 = 32 - 25

[Subtract 25 from each side.]

Step: 4

[Simplify.]

Step: 5

The other number is 7.

Correct Answer is : 7

Step: 1

[Original equation.]

Step: 2

[Use subtraction rule to simplify.]

Step: 3

[Subtract 5 from each side.]

Step: 4

[Simplify.]

Step: 5

The value of the variable p in the equation is - 10.

Correct Answer is : - 10

Step: 1

Let p be the total value of the property.

Step: 2

[Write an equation.]

Step: 3

[Multiply each side by 4.]

Step: 4

[Simplify.]

Step: 5

Total value of the property is $5,200.

Correct Answer is : $5,200

Step: 1

Let p be the gallons of gasoline consumed for Jim's journey.

Step: 2

100 = 2 × p

[Write an equation.]

Step: 3

[Divide each side by 2.]

Step: 4

50 = p

[Simplify.]

Step: 5

So, 50 gallons of gasoline were consumed for Jim's journey.

Correct Answer is : 50 gallons

- Converting Numbers to Standard and Scientific Notation-Gr 8-Solved Examples
- Comparing and Ordering Numbers in Scientific Notation-Gr 8-Solved Examples
- Operations with Scientific Notations-Gr 8-Solved Examples
- Using Laws of Exponents-Gr 8-Solved Examples
- Representing Squares and Square Roots-Gr 8-Solved Examples
- Identifying Square and Cube Roots of a Numbers-Gr 8-Solved Examples
- Applying Proportional Relationships-Gr 8-Solved Examples
- Using Graphs to represent Proportional Relationships-Gr 8-Solved Examples
- Solving Multi-Step Linear Equations Using Distributive Property-Gr 8-Solved Examples
- Solving Systems of Equations by Substitution Method-Gr 8-Solved Examples
- Solving Systems of Equations by Elimination Method-Gr 8-Solved Examples
- Solving Linear Systems Equations Graphically-Gr 8-Solved Examples
- Finding Number of Solutions of System of Linear Equations-Gr 8-Solved Examples
- Word Problems on Systems of Equations-Gr 8-Solved Examples

- Linear Equation