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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-4x+x-(-6x)+7+2=0

We add all the numbers together, and all the variables

-3x-(-6x)+9=0

We get rid of parentheses

-3x+6x+9=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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