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OpenStudy (anonymous):
how do i solve 2x+y=-2 if y=x+1
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OpenStudy (anonymous):
Plug in x+1 for y to solve for x.
OpenStudy (luigi0210):
Plug it in: \[\LARGE 2x+(x+1)=-2\] Now simplify
OpenStudy (anonymous):
I'm scared to help otherwise this Luigi person is gonna kill me haha
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