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

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Solution for -3x+7(-3)=-8 equation:


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

We simplify the equation to the form, which is simple to understand 
-3x+7(-3)=-8

Reorder the terms in parentheses
-3x+(-21)=-8

Remove unnecessary parentheses
-3x-21=-8

We move all terms containing x to the left and all other terms to the right. 
-3x=-8+21

We simplify left and right side of the equation. 
-3x=+13

We divide both sides of the equation by -3 to get x. 
x=-4.3333333333333

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