3-9x+8+9x=-x-7+4x

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Solution for 3-9x+8+9x=-x-7+4x equation: 



3-9x+8+9x=-x-7+4x

We move all terms to the left:

3-9x+8+9x-(-x-7+4x)=0

We add all the numbers together, and all the variables

-9x+9x-(3x-7)+3+8=0

We add all the numbers together, and all the variables

-(3x-7)+11=0

We get rid of parentheses

-3x+7+11=0

We add all the numbers together, and all the variables

-3x+18=0

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

-3x=-18

x=-18/-3

x=+6

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