Question

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

Answer 1

Answer:

Step-by-step explanation:

$A = \frac{1}{2}h(b_{1} + b_{2})$

First let's multiply both sides by 2 to remove the $\frac{1}{2}$ fraction:

$2A = h(b_{1} + b_{2})$

Next, let's divide both sides by $h$:

$\frac{2A}{h} = b_{1} + b_{2}$

Finally, let's subtract $b_{1}$ from both sides:

$b_{2} = \frac{2A}{h} - b_{1}$