3(a+22)-12a=30

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



3(a+22)-12a=30

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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

We add all the numbers together, and all the variables

-9a+36=0

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

-9a=-36

a=-36/-9

a=+4

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