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

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



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

We move all terms to the left:

12-4(5a-1)-(2(3a+6)-4)=0

We multiply parentheses

-20a-(2(3a+6)-4)+4+12=0



We calculate terms in parentheses: -(2(3a+6)-4), so:

2(3a+6)-4

We multiply parentheses

6a+12-4

We add all the numbers together, and all the variables

6a+8

Back to the equation:

-(6a+8)



We add all the numbers together, and all the variables

-20a-(6a+8)+16=0

We get rid of parentheses

-20a-6a-8+16=0

We add all the numbers together, and all the variables

-26a+8=0

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

-26a=-8

a=-8/-26

a=4/13

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