2=1/2(-2)+b

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Solution for 2=1/2(-2)+b equation:


2=1/2(-2)+b

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

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

Remove unnecessary parentheses
+2=-1+b

We move all terms containing b to the left and all other terms to the right. 
-1b=-1-2

We simplify left and right side of the equation. 
-1b=-3

We divide both sides of the equation by -01 to get b. 
b=3

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