6(a-2)=5(9+a)

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Solution for 6(a-2)=5(9+a) equation: 



6(a-2)=5(9+a)

We move all terms to the left:

6(a-2)-(5(9+a))=0

We add all the numbers together, and all the variables

6(a-2)-(5(a+9))=0

We multiply parentheses

6a-(5(a+9))-12=0



We calculate terms in parentheses: -(5(a+9)), so:

5(a+9)

We multiply parentheses

5a+45

Back to the equation:

-(5a+45)



We get rid of parentheses

6a-5a-45-12=0

We add all the numbers together, and all the variables

a-57=0

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

a=57

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