Solved

Solve the System by Substitution

Question 164

Multiple Choice

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

A) {(-3, 7) }
B) Solve the system by substitution. -x + y = 4 x - y = -8 A) {(-3, 7) } B) C) {(-2, 6) } D) {(2, 7) }
C) {(-2, 6) }
D) {(2, 7) }

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