Question

A= 1/2 h(a+b) solve for b

Answer 1

Answer and Step-by-step explanation:

Solve for b.

A =
`((1)/(2)) (h)(a+b)`

Divide by h and multiply by 2 from both sides.

`(2A)/(h) = a+ b`

Subtract a from both sides.

`((2A)/(h) ) - a = b`