3x-7-4x=x+2+x

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Solution for 3x-7-4x=x+2+x equation: 



3x-7-4x=x+2+x

We move all terms to the left:

3x-7-4x-(x+2+x)=0

We add all the numbers together, and all the variables

3x-4x-(2x+2)-7=0

We add all the numbers together, and all the variables

-1x-(2x+2)-7=0

We get rid of parentheses

-1x-2x-2-7=0

We add all the numbers together, and all the variables

-3x-9=0

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

-3x=9

x=9/-3

x=-3

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