6a+3-9a=3a+7

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Solution for 6a+3-9a=3a+7 equation: 



6a+3-9a=3a+7

We move all terms to the left:

6a+3-9a-(3a+7)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

-6a-4=0

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

-6a=4

a=4/-6

a=-2/3

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