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Alecsey [184]
3 years ago
10

Solve for b in the formula A=1/2h (B+b)

Mathematics
2 answers:
stira [4]3 years ago
7 0
Solution

Switch sides so that the right side is the left side

1/2h (B + b) = A


Now multiply both sides by 2

2 • 1/2h (B + b) = A • 2

Simplify the equation

h (B + b) = 2A

Now divide both sides by h

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


Simplify the equation

B + b = 2A/h

Subtract B from both sides

B + b - B = 2A/h - B

Simplify the equation

b = 2A/h - B

Therefore b = 2A/h - B
balandron [24]3 years ago
5 0
It’s going to be 1/2B3
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