SOLUTION: Please solve this of substitution 5x-9y=29 12x+y=47

Question 807678: Please solve this of substitution
5x-9y=29
12x+y=47
Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!
To solve a system of linear equations like by substitution,
we solve one equation for one variable,
and substitute the expression found for that variable into the other equation.

In the case of , the easiest start is
to solve for in .

Substituting for in we get

Now, we plug that value into to find :

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