Question

If B= -2x+y+z and C= x+y-2z
And find B-C

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Answer 1

Answer:

B = -2x+y+z

C = x+y-2z

B - C = (-2x+y+z) - (x+y-2z) = -2x + y + z - x - y + 2z = -3x + 3z

B - C = -3x+3z

Answer 2

Step-by-step explanation:

B=-2x+y+z

c=x+y-2z

B-C=(-2x+y+z)-(x+y-2z)=-2x+y+z-x-y+2z=3x+3z

B-C=-3x+3z