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OpenStudy (anonymous):
solve the following using the substitution method i'm so confused 1) 2y=-x-8 -2x-y=-5 2) 2x-3y=13 2y=x-7
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Nnesha (nnesha):
for 2nd question can you solve second equation for x ???
Nnesha (nnesha):
if you not gonna reply how i can help u ??? :(
Nnesha (nnesha):
|dw:1421519221163:dw| add 7 both side
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