solved for b

[Guest]

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

if this is solved for b

I said 2A-Bh/h

also 2A/h-B is that the same as 2A-B/h

 

[happy]

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

if this is solved for b

2A=h(b+B)

2A/h = b+B

2A/h - (B)

also 2A/h-B is that the same as 2A-B/h nope

 

[Denis]

"the formula A =1/2h(b+B)
if this is solved for b"

use MORE brackets!
You probably mean: A = 1/2 of h(b + B)
so: A = h(b + B) / 2
2A = hb + hB

Now go get "b" !