Question

from the sum of -3x+4y-7z and x+y-3z
Subtract 3x-y+2z​

Answer 1

Answer:

Addition

(-3x+4y-7z)+(x+y-3z)

=-2x+5y-10z

Subtraction

(-2x+5y-10z)-(3x-y+2z)

=-2x+5y-10z-3x+y-2z

=-5x+6y-12z

Answer 2

Answer:

-6x³ + 4y³ -6z³

Step-by-step explanation:

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