Simplify the expression 6h+​(−7.7d​)−18+5d−3.2h.

Question

Simplify the expression 6h+​(−7.7d​)−18+5d−3.2h.

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Thiên Di 3 years 2021-09-03T18:32:13+00:00 1 Answers 14 views 0

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  1. ngockhue
    0
    2021-09-03T18:34:09+00:00
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    Answer:

    -2.7d+2.8h-18

    Step-by-step explanation:

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