STUDY GUIDE : SOLVING SYSTEMS OF EQUATIONS



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Solving Systems of Equations via Graphing and Substitution Study Guide

Tell whether the ordered pair is a solution to the given system.

2x + 3y = 7 -3x + 3y = -9

(-1, 3) (2, -1)

-3x – 5y = -13 x + 4y = 2

Solve each system using any method.

y = -3x + 14 y = 4 – 3x

y = 2x – 6 -2x + y = -11

2x + y = -1 x + 3y = -1

x = 5y – 6 x = -2y

2x + 3y = 9 x – 2y = -9

-3x + y = 3 4x + y = -10

Solve each system by graphing. Check your answer.

[pic] Solution : ___________________

[pic] Solution : ____________

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