7(3x-30)-6=3x

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Solution for 7(3x-30)-6=3x equation: 



7(3x-30)-6=3x

We move all terms to the left:

7(3x-30)-6-(3x)=0

We add all the numbers together, and all the variables

-3x+7(3x-30)-6=0

We multiply parentheses

-3x+21x-210-6=0

We add all the numbers together, and all the variables

18x-216=0

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

18x=216

x=216/18

x=12

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