168=-1/2(123)+b

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Solution for 168=-1/2(123)+b equation:


168=-1/2(123)+b

We simplify the equation to the form, which is simple to understand 
168=-1/2(123)+b

Simplifying:
168=-0.5*(123)+b

Reorder the terms in parentheses
168=+(-61.5)+b

Remove unnecessary parentheses
+168=-61.5+b

We move all terms containing b to the left and all other terms to the right. 
-1b=-61.5-168

We simplify left and right side of the equation. 
-1b=-229.5

We divide both sides of the equation by -01 to get b. 
b=229.5

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