(vi) (x - y + 3z) from (2z - x - 3y) sub
Answers
Answered by
3
Step-by-step explanation:
2z-x-3y
-(x-y+3z)
=2z-x-3y-x+y-3z (signs are multipled by minus)
=2z-3z-x-x-3y+y (rearrange)
=-z-2x-2y (Final Answer)
Answered by
2
Answer:
-z-2x-2y
Step-by-step explanation:
(2z-x-3y)-(x-y+3z)
=2z-x-3y-x+y-3z
=-z-2x-2y
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