Question

How do you solve `\frac{70}{9} n = - 7`?

Answer 1

`n=-9/10`

Explanation:

First multiply both sides by `9` to get rid of the fraction.

`->70/cancel9*cancel9n=-7*9`

Then divide both sides by `70=7*10`:
`->n=-(cancel7*9)/(cancel7*10)=-9/10`