find sum of ( 4x-2y-9z) and(x-5y-2z)
Answers
Answered by
4
Answer:
Step-by-step explanation:4x - 2y - 9z
x - 5y - 2z
""""""""""""""""""""
= 5x - 7y - 11z
Answered by
0
Answer:
5x-7y-11z
Step-by-step explanation:
4x-2y-9z
+ x-5y-2z
5x-7y-11z
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