3(3a+2)-8=7

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Solution for 3(3a+2)-8=7 equation: 



3(3a+2)-8=7

We move all terms to the left:

3(3a+2)-8-(7)=0

We add all the numbers together, and all the variables

3(3a+2)-15=0

We multiply parentheses

9a+6-15=0

We add all the numbers together, and all the variables

9a-9=0

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

9a=9

a=9/9

a=1

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