Question

(3x+4y-5z)+(-2x+3z-3y)+(2z-x-y)

Answer 1

Answer:

0

Step-by-step explanation:

(3x+4y-5z)+(-2x+3z-3y)+(2z-x-y)

(3x-2x-x)+(4y-3y-y)+(-5z+3z+2z)

(3x-3x)+(4y-4y)+(-5z+5z)

0

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