9(3a+6)=6(a+31)

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Solution for 9(3a+6)=6(a+31) equation: 



9(3a+6)=6(a+31)

We move all terms to the left:

9(3a+6)-(6(a+31))=0

We multiply parentheses

27a-(6(a+31))+54=0



We calculate terms in parentheses: -(6(a+31)), so:

6(a+31)

We multiply parentheses

6a+186

Back to the equation:

-(6a+186)



We get rid of parentheses

27a-6a-186+54=0

We add all the numbers together, and all the variables

21a-132=0

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

21a=132

a=132/21

a=6+2/7

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