Answer :
Answer: -20z-7
Step-by-step 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 ☺❀❤
Answer:
- 20z - 7
Step-by-step explanation:
(-9z-7) – 11z =
= -9z - 11z - 7
= -(9z + 11z) - 7
= -(20z) - 7
= - 20z - 7