a+34=7a-20

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Solution for a+34=7a-20 equation: 



a+34=7a-20

We move all terms to the left:

a+34-(7a-20)=0

We get rid of parentheses

a-7a+20+34=0

We add all the numbers together, and all the variables

-6a+54=0

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

-6a=-54

a=-54/-6

a=+9

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