-3r + 162-r – 4r solve r show work​

Question

-3r + 162-r – 4r
solve r
show work​

in progress 0
Khang Minh 4 years 2021-07-23T19:42:28+00:00 1 Answers 7 views 0

Answers ( )

  1. diemthu
    0
    2021-07-23T19:43:58+00:00
    Reply

    -8r+162. If it was equal to zero we could move forward but that’s as simplified it will be.

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