(2r-13)-(-6r+4) what is the answer​

Question

(2r-13)-(-6r+4)
what is the answer​

in progress 0
Eva 2 weeks 2021-11-20T17:28:47+00:00 1 Answer 0

Answers ( )

    0
    2021-11-20T17:30:24+00:00

    Answer:

    8 r – 17

    Step-by-step explanation:

    Simplify the following:

    (2 r – 13) – (4 – 6 r)

    Factor 2 out of -6 r + 4:

    2 r – 13 – 2 (2 – 3 r)

    -2 (2 – 3 r) = 6 r – 4:

    2 r – 13 + 6 r – 4

    Grouping like terms, 2 r – 13 – 4 + 6 r = (2 r + 6 r) + (-13 – 4):

    (2 r + 6 r) + (-13 – 4)

    2 r + 6 r = 8 r:

    8 r + (-13 – 4)

    -13 – 4 = -(13 + 4):

    8 r + -(13 + 4)

    13 + 4 = 17:

    Answer:  8 r – 17

Leave an answer

Browse
Browse

27:3+15-4x7+3-1=? ( )