Math, asked by divyanjalisingari29, 1 month ago

If A= x+2y-3z, B= 2x-y-4z then A-2B is

-X+3y+z
1-3x+4y+52
) X-3y+z
none

Answers

Answered by 2PaVaN4

1

Answer:

A-2B = -3x+4y+5z

Step-by-step explanation:

A = x+2y-3z ; B = 2x-y-4z

2B = 4x-2y-8z

A-2B = -3x+4y+5z

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