subtract 3x+2y from the sum of 9x-3y+z and 12x+5z ?
Answers
Answered by
1
Answer:
4x-3y+2z
Step-by-step explanation:
9x-3y+z
12x. +5z
21x-3y+6z
=7x-y+2z
now,
7x-y+2z
3x+2y
-. -
4x-3y+2z
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