3(6x-7)-x=-21+6x

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Solution for 3(6x-7)-x=-21+6x equation: 



3(6x-7)-x=-21+6x

We move all terms to the left:

3(6x-7)-x-(-21+6x)=0

We add all the numbers together, and all the variables

3(6x-7)-x-(6x-21)=0

We add all the numbers together, and all the variables

-1x+3(6x-7)-(6x-21)=0

We multiply parentheses

-1x+18x-(6x-21)-21=0

We get rid of parentheses

-1x+18x-6x+21-21=0

We add all the numbers together, and all the variables

11x=0

x=0/11

x=0

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