2(x+3)+x=-9

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Solution for 2(x+3)+x=-9 equation:


2 (x+3)+x=-9

We simplify the equation to the form, which is simple to understand 
2(x+3)+x=-9

Reorder the terms in parentheses
+(+2x+6)+x=-9

Remove unnecessary parentheses
+2x+6+x=-9

We move all terms containing x to the left and all other terms to the right. 
+2x+1x=-9-6

We simplify left and right side of the equation. 
+3x=-15

We divide both sides of the equation by 3 to get x. 
x=-5

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