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3 years ago

Solve for b1 from the formula: A=1/2h(b1+b2)

Mathematics

1 answer:

Andrews [41]3 years ago

5 0

Answer:

$B1 = \frac{2A-(h*B2)}{h}$

$B1=\frac{2A}{h} - B2$

Step-by-step explanation:

FOIL

(1/2)h*B1+ (1/2)h*B2=A

subtract the B2 term

(1/2)h*B1 = A- (1/2)h*B2

multiply by 2

h*B1 = 2A - h*B2

divide by h

$B1 = \frac{2A-(h*B2)}{h}$

$B1=\frac{2A}{h} - B2$

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