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2. Solve 3x + 2y = 7 and x - 4y = -21 by using substitution. F (3,-1) H(-1,5) G() J (1,5)
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2. Solve 3x + 2y = 7 and x - 4y = -21 by using substitution.

F (3,-1)
H(-1,5)
G()
J (1,5)

User Frank Luke
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4 votes

Answer:

The answer is ( - 1 , 5 )

i hope this helps you

User Egerardus
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