Mark is 2 less than 2 times as old as Tim together their ages total 37 how old is Tim?

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Mark is 2 less than 2 times as old as Tim together their ages total 37 how old is Tim?

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Ben Gia 3 years 2021-08-13T14:19:10+00:00 1 Answers 7 views 0

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  1. Nho
    0
    2021-08-13T14:20:26+00:00
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    13

    tim is 13, 13•2=26 26-2=24 24+13=37 :))

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