Find the solution to: -4r+2=4(2-2r) Thanks!

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Find the solution to: -4r+2=4(2-2r) Thanks!

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Trúc Chi 3 years 2021-08-30T02:08:34+00:00 1 Answers 8 views 0

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    2021-08-30T02:10:33+00:00

    Step-by-step explanation:

    -4r+2=4(2-2r)

    -4r+2=8-8r

    -4r+8r=8-2

    4r=6

    r=6/4

    =3/2

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )