10(20+x)=400

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Solution for 10(20+x)=400 equation:


10(20+x)=400

We simplify the equation to the form, which is simple to understand 
10(20+x)=400

Reorder the terms in parentheses
+(+200+10x)=400

Remove unnecessary parentheses
+200+10x=+400

We move all terms containing x to the left and all other terms to the right. 
+10x=+400-200

We simplify left and right side of the equation. 
+10x=+200

We divide both sides of the equation by 10 to get x. 
x=20

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