-(2x+7)=-3x-21

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Solution for -(2x+7)=-3x-21 equation:


-(2x+7)=-3x-21

We simplify the equation to the form, which is simple to understand 
-(2x+7)=-3x-21

Remove unnecessary parentheses
-2x-7=-3x-21

We move all terms containing x to the left and all other terms to the right. 
-2x+3x=-21+7

We simplify left and right side of the equation. 
+1x=-14

We divide both sides of the equation by 1 to get x. 
x=-14

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