2(3a+4)=2a-12

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



2(3a+4)=2a-12

We move all terms to the left:

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

We multiply parentheses

6a-(2a-12)+8=0

We get rid of parentheses

6a-2a+12+8=0

We add all the numbers together, and all the variables

4a+20=0

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

4a=-20

a=-20/4

a=-5

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