-10(-2+b)=220

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Solution for -10(-2+b)=220 equation:


-10(-2+b)=220

We simplify the equation to the form, which is simple to understand 
-10(-2+b)=220

Reorder the terms in parentheses
+(+20-10b)=220

Remove unnecessary parentheses
+20-10b=+220

We move all terms containing b to the left and all other terms to the right. 
-10b=+220-20

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

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

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