subtract 3x -y +z from the sum of 3x-y+z and 2x -y-z what is the coefficient of x in the result
Answers
Answered by
1
Answer:
3x-y+z
2x-y-z
----------
5x-2y 0 = 5x 2y remains
so,
3x-y+z
5x-2y
--------- 5x is at "+" it changes to "-"
-2x+1y+z 2y is at "-" it changes to "+"
1x changes to only "x"
so answer will be
-2x+y+z
sorry I am from 6th class I don't know what is coefficient of "x"
Mark me as brainlist
plss
Answered by
1
Answer:
2x-y-z
Step-by-step explanation:
3x-y+z
2x-y-z
=5x-2y
5x-2y-(3x-y+z)
5x-2y-3x+y-z
5x-3x-2y+y-z
=2x-y-z
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