Use a number line to show why this is true.(+3)-(-2)=(+3)+(+2)

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Use a number line to show why this is true.(+3)-(-2)=(+3)+(+2)

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Kiệt Gia 4 years 2021-08-07T22:19:07+00:00 1 Answers 8 views 0

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  1. Xavia
    0
    2021-08-07T22:20:37+00:00
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    Answer:

    It is true – multiply by – is equal to +

    so

    3-(-2)=3+2

    3+2=3+2

    5=5

    so

    its true in mathematically form

    Step-by-step explanation:

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