Solve for B A=1/2*((B+b)h)

Problem

A=1/2*(B+b)*h

Solution

1. Multiply both sides of the equation by 2 to eliminate the fraction.

2*A=(B+b)*h

2. Divide both sides by h to isolate the term containing B

(2*A)/h=B+b

3. Subtract b from both sides to solve for B

(2*A)/h−b=B

4. Rearrange the equation to place B on the left side.

B=(2*A)/h−b

Final Answer

B=(2*A)/h−b

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