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We are given that y=-x+2. Let's substitute this
expression into the first equation and solve for x as
follows:
5 x-7 y =58
5 x-7 · (-x+2) =58
5 x+7 x-14 =58
12x =72
Finish the work above. What is x ? x=__

We are given that yx2 Lets substitute this expression into the first equation and solve for x as follows 5 x7 y 58 5 x7 x2 58 5 x7 x14 58 12x 72 Finish the work class=

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