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Solve the System by Substitution

Question 213

Multiple Choice

Solve the system by substitution.
-0.6x + 0.7y = -0.2 x - 0.7y = -7.8


A) {(-5, 4) }
B) {(4, -5) }
C) {(-0.5, 0.4) }
D) Solve the system by substitution. -0.6x + 0.7y = -0.2 x - 0.7y = -7.8 A) {(-5, 4) } B) {(4, -5) } C) {(-0.5, 0.4) } D)

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