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    Precalculus Functions and Graphs Study Set 1
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    Exam 8: Systems of Equations and Inequalities
  5. Question
    Solve the System by Substitution
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Solve the System by Substitution

Question 156

Question 156

Multiple Choice

Solve the system by substitution.
-5x + 5y = 6 4x + 4y = 8


A) {(x, y) | 5x + 5y = 6}
B) Solve the system by substitution. -5x + 5y = 6 4x + 4y = 8 A)  {(x, y)  | 5x + 5y = 6} B)    C)  {(1, 1) } D)  {(9, 4) }
C) {(1, 1) }
D) {(9, 4) }

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