-34=7a-13

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Solution for -34=7a-13 equation: 



-34=7a-13

We move all terms to the left:

-34-(7a-13)=0

We get rid of parentheses

-7a+13-34=0

We add all the numbers together, and all the variables

-7a-21=0

We move all terms containing a to the left, all other terms to the right

-7a=21

a=21/-7

a=-3

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