3(a+22)-3a=12a+30

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Solution for 3(a+22)-3a=12a+30 equation: 



3(a+22)-3a=12a+30

We move all terms to the left:

3(a+22)-3a-(12a+30)=0

We add all the numbers together, and all the variables

-3a+3(a+22)-(12a+30)=0

We multiply parentheses

-3a+3a-(12a+30)+66=0

We get rid of parentheses

-3a+3a-12a-30+66=0

We add all the numbers together, and all the variables

-12a+36=0

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

-12a=-36

a=-36/-12

a=+3

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