Question

m=cab÷a-b,then b equals

Answer 1

I think it will help you

Answer 2

$m = \frac{cab}{a - b}$
$m \times (a - b) = cab$
$(a - b) = \frac{cab}{m}$
$- b = \frac{cab}{m} - a$
$b = - (\frac{cab}{m} - a)$
$b = \frac{ - cab}{m} + a$