3=1/2(-4)+b

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Solution for 3=1/2(-4)+b equation:


3=1/2(-4)+b

We simplify the equation to the form, which is simple to understand 
3=1/2(-4)+b

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

Remove unnecessary parentheses
+3=-2+b

We move all terms containing b to the left and all other terms to the right. 
-1b=-2-3

We simplify left and right side of the equation. 
-1b=-5

We divide both sides of the equation by -01 to get b. 
b=5

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