2(2a-3)=-18

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Solution for 2(2a-3)=-18 equation: 



2(2a-3)=-18

We move all terms to the left:

2(2a-3)-(-18)=0

We add all the numbers together, and all the variables

2(2a-3)+18=0

We multiply parentheses

4a-6+18=0

We add all the numbers together, and all the variables

4a+12=0

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

4a=-12

a=-12/4

a=-3

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