18=-2x

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Solution for 18=-2x equation:


18=-2x

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

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

We simplify left and right side of the equation. 
+2x=-18

We divide both sides of the equation by 02 to get x. 
x=-9

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