You earn 4x+12 points after completing x levels of a Vedio game and then lose 2x-5 points. Write an expression that represents the total num

Question

You earn 4x+12 points after completing x levels of a Vedio game and then lose 2x-5 points. Write an expression that represents the total number of points you have now

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King 3 years 2021-08-22T01:51:28+00:00 1 Answers 79 views 0

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  1. kiet
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    2021-08-22T01:52:40+00:00
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    Answer: 2x+17

    4x+12-(2x-5)
    4x+12-2x+5
    2x+17

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