x+8x=-18

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Solution for x+8x=-18 equation:


x+8x=-18

We simplify the equation to the form, which is simple to understand 
x+8x=-18

We move all terms containing x to the left and all other terms to the right. 
+1x+8x=-18

We simplify left and right side of the equation. 
+9x=-18

We divide both sides of the equation by 9 to get x. 
x=-2

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