4a+8a-15=3a-3

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Solution for 4a+8a-15=3a-3 equation: 



4a+8a-15=3a-3

We move all terms to the left:

4a+8a-15-(3a-3)=0

We add all the numbers together, and all the variables

12a-(3a-3)-15=0

We get rid of parentheses

12a-3a+3-15=0

We add all the numbers together, and all the variables

9a-12=0

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

9a=12

a=12/9

a=1+1/3

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