X-4-2x=7x-7

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Solution for X-4-2x=7x-7 equation: 



X-4-2X=7X-7

We move all terms to the left:

X-4-2X-(7X-7)=0

We add all the numbers together, and all the variables

-1X-(7X-7)-4=0

We get rid of parentheses

-1X-7X+7-4=0

We add all the numbers together, and all the variables

-8X+3=0

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

-8X=-3

X=-3/-8

X=3/8

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