-3a-7=-3a-6a+7

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Solution for -3a-7=-3a-6a+7 equation: 



-3a-7=-3a-6a+7

We move all terms to the left:

-3a-7-(-3a-6a+7)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

6a-14=0

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

6a=14

a=14/6

a=2+1/3

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