Question

(5ab - 10b 2 + 15bc) ÷ 5b

Answer 1

\(\frac{(5ab - 10b^2 + 15bc)}{5b}\)

Notice how the variable b exists across every variable.

Answer 2

@lilpeabody do you observe any factor that we can take out from numerator?

Answer 3

Also look at some cool stuff like this:\[\dfrac{\rm blah + bleh + bloh}{\rm burn} = \rm \dfrac{blah}{burn} + \dfrac{bleh}{burn} + \dfrac{bloh}{burn}\]Look Charlie, everything's burnt. T_T