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Mathematics 19 Online
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

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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