5x + 2y -8z +y - 2x + 5z + 2z -y - 2x
Answers
Answered by
1
Answer:
X+1-z
Step-by-step explanation:
5x+2y-8z+y-2x+5z+2z-y-2x
5x-2x-2x+2y+y-y-8z+5z+2z
X+1-Z
Answered by
1
Step-by-step explanation:
Answer:
6x - 2y - 2z
Step-by-step explanation:
(5x - y + 2z) + (3x + 2y - 5z) - (2x + 3y - z)
= (5x - y + 2z + 3x + 2y - 5z) - (2x + 3y - z)
= (8x + y - 3z) - (2x + 3y - z)
= 8x + y - 3z - 2x - 3y + z
= 6x - 2y - 2z
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