The temperature at Jade’s cabin was negative 13 ° Celsius when he got up in the morning. It dropped 2 ° Celsius by 10 a.m. and then rose 8 °

Question

The temperature at Jade’s cabin was negative 13 ° Celsius when he got up in the morning. It dropped 2 ° Celsius by 10 a.m. and then rose 8 ° Celsius by lunchtime.
What was the temperature at lunchtime?

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Acacia 5 years 2021-07-22T16:28:32+00:00 1 Answers 34 views 0

Answers ( )

  1. mit
    0
    2021-07-22T16:30:27+00:00
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    Answer:

    19 ° Celsius

    Step-by-step explanation:

    13 -2 = 11 +8 = 19

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