13a-6=15a+7

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Solution for 13a-6=15a+7 equation: 



13a-6=15a+7

We move all terms to the left:

13a-6-(15a+7)=0

We get rid of parentheses

13a-15a-7-6=0

We add all the numbers together, and all the variables

-2a-13=0

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

-2a=13

a=13/-2

a=-6+1/2

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