-9a-3=-15a+7

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Solution for -9a-3=-15a+7 equation: 



-9a-3=-15a+7

We move all terms to the left:

-9a-3-(-15a+7)=0

We get rid of parentheses

-9a+15a-7-3=0

We add all the numbers together, and all the variables

6a-10=0

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

6a=10

a=10/6

a=1+2/3

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