5x+7(x-18)=-42

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Solution for 5x+7(x-18)=-42 equation:


5x+7(x-18)=-42

We simplify the equation to the form, which is simple to understand 
5x+7(x-18)=-42

Reorder the terms in parentheses
5x+(+7x-126)=-42

Remove unnecessary parentheses
+5x+7x-126=-42

We move all terms containing x to the left and all other terms to the right. 
+5x+7x=-42+126

We simplify left and right side of the equation. 
+12x=+84

We divide both sides of the equation by 12 to get x. 
x=7

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