7(a-6)=3(a-2)

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Solution for 7(a-6)=3(a-2) equation:



7(a-6)=3(a-2)
We move all terms to the left:
7(a-6)-(3(a-2))=0
We multiply parentheses
7a-(3(a-2))-42=0
We calculate terms in parentheses: -(3(a-2)), so:
3(a-2)
We multiply parentheses
3a-6
Back to the equation:
-(3a-6)
We get rid of parentheses
7a-3a+6-42=0
We add all the numbers together, and all the variables
4a-36=0
We move all terms containing a to the left, all other terms to the right
4a=36
a=36/4
a=9

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