Question

Subtract:
(-9z-7) – 11z

Answer 1

- 20z - 7

Explanation:

(-9z-7) – 11z =

= -9z - 11z - 7

= -(9z + 11z) - 7

= -(20z) - 7

= - 20z - 7

Answer 2

Answer: -20z-7

Explanation:

(-9z-7) – 11z

−9z−7−11z

(-9z-11z)-7

-20z-7

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great Valentines Day! :-)

- Cutiepatutie ☺❀❤