12a-4(5a-1)=2(3a-6)+4a

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Solution for 12a-4(5a-1)=2(3a-6)+4a equation:



12a-4(5a-1)=2(3a-6)+4a
We move all terms to the left:
12a-4(5a-1)-(2(3a-6)+4a)=0
We multiply parentheses
12a-20a-(2(3a-6)+4a)+4=0
We calculate terms in parentheses: -(2(3a-6)+4a), so:
2(3a-6)+4a
We add all the numbers together, and all the variables
4a+2(3a-6)
We multiply parentheses
4a+6a-12
We add all the numbers together, and all the variables
10a-12
Back to the equation:
-(10a-12)
We add all the numbers together, and all the variables
-8a-(10a-12)+4=0
We get rid of parentheses
-8a-10a+12+4=0
We add all the numbers together, and all the variables
-18a+16=0
We move all terms containing a to the left, all other terms to the right
-18a=-16
a=-16/-18
a=8/9

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