Subtract 3x-4y-7z from the sum of x-3y+2z and -4x+9y-11z

Question

Subtract 3x-4y-7z from the sum of x-3y+2z and -4x+9y-11z

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Ayla 1 month 2021-08-14T01:26:11+00:00 1 Answer 0 views 0

Answers ( )

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    2021-08-14T01:27:37+00:00

    Answer:

    15y-8z

    Step-by-step explanation:

    sum of

    x-3y+2z+[-4x+9y-11z}

    i.e. x-3y+2z-4x+9y-11z

    which gives -3x+11y-15z

    now subtraction

    -3x+11y-15z-[3x-4y-7z]

    i.e. 15y-8z

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