Question

9x/10y=7/w solve for w

Answer 1

`w = (70y)/(9x)`

Explanation:

`(9x)/(10y) = (7)/(w)`

First of all cross multiply

We have

`9xw = 70y`

Next divide both sides by 9x to make sure that w stands alone

That's.

`(9xw)/(9x) = (70y)/(9x)`

We have the final answer as

`w = (70y)/(9x)`

Hope this helps you.