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Solved Examples
Attempt following question by selecting a choice to answer.
f
Solve the linear system.
4x + y = 18
- 5x - 2y = -21cccc ffff
A.  f(5, 2)
B.  f(- 5, - 2)
C.  f(- 5, 2)
D.  f(5, - 2)

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