3(7-2x)=7x-18

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Solution for 3(7-2x)=7x-18 equation: 



3(7-2x)=7x-18

We move all terms to the left:

3(7-2x)-(7x-18)=0

We add all the numbers together, and all the variables

3(-2x+7)-(7x-18)=0

We multiply parentheses

-6x-(7x-18)+21=0

We get rid of parentheses

-6x-7x+18+21=0

We add all the numbers together, and all the variables

-13x+39=0

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

-13x=-39

x=-39/-13

x=+3

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