How do you simplify (4 – 5) – (13 – 18 + 2) ?

Question

How do you simplify (4 – 5) – (13 – 18 + 2) ?

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Thu Cúc 6 months 2021-08-29T00:52:34+00:00 2 Answers 3 views 0

Answers ( )

    0
    2021-08-29T00:54:10+00:00

    Answer:

    2

    Step-by-step explanation:

    4-5= -1

    13-18+2= (-5+2)= -3

    -1-(-3)=2

    Don’t forget your order of operations

    P (parenthesis)

    E (exponents)

    MD (multiplication/division)

    AS (addition/subtraction)

    0
    2021-08-29T00:54:16+00:00

    Answer:

    2

    Step-by-step explanation:

    use pemdas (parenthesis, exponents, multiplication, division, addition, and subtraction) to solve:

    first: 4-5 = -1

    second: 13-18+2 = -3

    third: (-1) – (-3) = 2

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