-10x-10(7)=20

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Solution for -10x-10(7)=20 equation:


-10x-10(7)=20

We simplify the equation to the form, which is simple to understand 
-10x-10(7)=20

Reorder the terms in parentheses
-10x+(-70)=20

Remove unnecessary parentheses
-10x-70=+20

We move all terms containing x to the left and all other terms to the right. 
-10x=+20+70

We simplify left and right side of the equation. 
-10x=+90

We divide both sides of the equation by -10 to get x. 
x=-9

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