3(4+2a)=18

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Solution for 3(4+2a)=18 equation: 



3(4+2a)=18

We move all terms to the left:

3(4+2a)-(18)=0

We add all the numbers together, and all the variables

3(2a+4)-18=0

We multiply parentheses

6a+12-18=0

We add all the numbers together, and all the variables

6a-6=0

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

6a=6

a=6/6

a=1

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