-18=-2(x--6)

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Solution for -18=-2(x--6) equation:


-18=-2(x--6)

We simplify the equation to the form, which is simple to understand 
-18=-2(x+6)

Reorder the terms in parentheses
-18=+(-2x-12)

Remove unnecessary parentheses
-18=-2x-12

We move all terms containing x to the left and all other terms to the right. 
+2x=-12+18

We simplify left and right side of the equation. 
+2x=+6

We divide both sides of the equation by 02 to get x. 
x=3

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