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Question Description

I’m studying and need help with a Algebra question to help me learn.

Is (-2, 3) a solution for the system? show work please.
 
y = 2x + 7   
x = y - 4

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Final Answer

y=2x+7

x=y-4

y=2(y-4)+7

y=2y-8+7

y=1

x=-3

(-2,3) is not a solution to the sytem

mikwai (161)
New York University
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