-55=34-7a

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Solution for -55=34-7a equation: 



-55=34-7a

We move all terms to the left:

-55-(34-7a)=0

We add all the numbers together, and all the variables

-(-7a+34)-55=0

We get rid of parentheses

7a-34-55=0

We add all the numbers together, and all the variables

7a-89=0

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

7a=89

a=89/7

a=12+5/7

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