64-3=4+7a

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Solution for 64-3=4+7a equation: 



64-3=4+7a

We move all terms to the left:

64-3-(4+7a)=0

We add all the numbers together, and all the variables

-(7a+4)+64-3=0

We add all the numbers together, and all the variables

-(7a+4)+61=0

We get rid of parentheses

-7a-4+61=0

We add all the numbers together, and all the variables

-7a+57=0

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

-7a=-57

a=-57/-7

a=8+1/7

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