9(a+4)=(a-3)

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Solution for 9(a+4)=(a-3) equation: 



9(a+4)=(a-3)

We move all terms to the left:

9(a+4)-((a-3))=0

We multiply parentheses

9a-((a-3))+36=0



We calculate terms in parentheses: -((a-3)), so:

(a-3)

We get rid of parentheses

a-3

Back to the equation:

-(a-3)



We get rid of parentheses

9a-a+3+36=0

We add all the numbers together, and all the variables

8a+39=0

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

8a=-39

a=-39/8

a=-4+7/8

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