-x+3(-2x+4)=-9

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Solution for -x+3(-2x+4)=-9 equation:


-x+3(-2x+4)=-9

We simplify the equation to the form, which is simple to understand 
-x+3(-2x+4)=-9

Reorder the terms in parentheses
-x+(-6x+12)=-9

Remove unnecessary parentheses
-x-6x+12=-9

We move all terms containing x to the left and all other terms to the right. 
-1x-6x=-9-12

We simplify left and right side of the equation. 
-7x=-21

We divide both sides of the equation by -7 to get x. 
x=3

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