SOLUTION: A=1/2(b+B) solve for B

Question 113426: A=1/2(b+B) solve for B
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Your equation is unclear.
Do you mean

or do you mean

We'll do it both ways.

Multiply both sides by 2.
Subtract b from boths sides.

and

Multiply both sides by 2(b+B).
Distribute 2A through.
Subtract 2Ab from both sides.
Divide both sides by 2A.
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