3(2a+4)=-12

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



3(2a+4)=-12

We move all terms to the left:

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

We add all the numbers together, and all the variables

3(2a+4)+12=0

We multiply parentheses

6a+12+12=0

We add all the numbers together, and all the variables

6a+24=0

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

6a=-24

a=-24/6

a=-4

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