Divide. `x/9-:(x+5)/72`

State the quotient in simplest form.

`x/9-:(x+5)/72=`

Enter the numerator and denominator separately in the boxes above. If the denominator is 1, enter the number 1. Do not leave either box blank.

Divide. `(x^2 - 100)/(x^2 -3 x - 70)-:(3 x)/(x + 7)`

State the quotient in simplest form.

`(x^2 - 100)/(x^2 -3 x - 70)-:(3 x)/(x + 7)=`

Enter the numerator and denominator separately in the boxes above. If the denominator is 1, enter the number 1. Do not leave either box blank.