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Algebra
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Is (-2, 3) a solution for the system? show work please.
 
y = 2x + 7   
x = y - 4
Feb 11th, 2015

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

Feb 11th, 2015

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