7(-3x-1)+7=-3x+18

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Solution for 7(-3x-1)+7=-3x+18 equation:


7(-3x-1)+7=-3x+18

We simplify the equation to the form, which is simple to understand 
7(-3x-1)+7=-3x+18

Reorder the terms in parentheses
+(-21x-7)+7=-3x+18

Remove unnecessary parentheses
-21x-7+7=-3x+18

We move all terms containing x to the left and all other terms to the right. 
-21x+3x=+18+7-7

We simplify left and right side of the equation. 
-18x=+18

We divide both sides of the equation by -18 to get x. 
x=-1

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