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Mathematics 11 Online
OpenStudy (anonymous):

I need help solving these problems using substitution? 1)6x-y=5 y=11x 2)3x+4y=4 x- y=13

OpenStudy (anonymous):

1) So lets start by plugging y into the equation. 6x-(11x)=5 Now we just solve like it was a regular problem. 6x-11x=5\[\rightarrow\] -5x=5\[\rightarrow\] x=-1 Do you see how I got that far?

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