3(x+7)=-45

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Solution for 3(x+7)=-45 equation:


3(x+7)=-45

We simplify the equation to the form, which is simple to understand 
3(x+7)=-45

Reorder the terms in parentheses
+(+3x+21)=-45

Remove unnecessary parentheses
+3x+21=-45

We move all terms containing x to the left and all other terms to the right. 
+3x=-45-21

We simplify left and right side of the equation. 
+3x=-66

We divide both sides of the equation by 3 to get x. 
x=-22

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