2a-8=4(3a+1)-4

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Solution for 2a-8=4(3a+1)-4 equation: 



2a-8=4(3a+1)-4

We move all terms to the left:

2a-8-(4(3a+1)-4)=0



We calculate terms in parentheses: -(4(3a+1)-4), so:

4(3a+1)-4

We multiply parentheses

12a+4-4

We add all the numbers together, and all the variables

12a

Back to the equation:

-(12a)



We add all the numbers together, and all the variables

-10a-8=0

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

-10a=8

a=8/-10

a=-4/5

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