8-3(2x+7)=9x-2x-4

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Solution for 8-3(2x+7)=9x-2x-4 equation:


8-3(2x+7)=9x-2x-4

We simplify the equation to the form, which is simple to understand 
8-3(2x+7)=9x-2x-4

Reorder the terms in parentheses
8+(-6x-21)=9x-2x-4

Remove unnecessary parentheses
+8-6x-21=+9x-2x-4

We move all terms containing x to the left and all other terms to the right. 
-6x-9x+2x=-4-8+21

We simplify left and right side of the equation. 
-13x=+9

We divide both sides of the equation by -13 to get x. 
x=-0.692307692308

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