2(b-1)=12

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Solution for 2(b-1)=12 equation:


2(b-1)=12

We simplify the equation to the form, which is simple to understand 
2(b-1)=12

Reorder the terms in parentheses
+(+2b-2)=12

Remove unnecessary parentheses
+2b-2=+12

We move all terms containing b to the left and all other terms to the right. 
+2b=+12+2

We simplify left and right side of the equation. 
+2b=+14

We divide both sides of the equation by 2 to get b. 
b=7

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