How many negative numbers are in the expression in part H? What will the sign of the solution be? How do you know

Question

How many negative numbers are in the expression in part H? What will the sign of the solution be? How do you know

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Khải Quang 1 year 2021-09-03T19:58:21+00:00 1 Answers 5 views 0

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  1. Thunguyet
    0
    2021-09-03T19:59:48+00:00
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    Answer:

    When you have two negative signs, one turns over, and they add together to make a positive. If you have a positive and a negative, there is one dash left over, and the answer is negative.

    Step-by-step explanation:

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