4(1 – 4n) + 5(- 7) please help

Question

4(1 – 4n) + 5(- 7)
please help

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Bình An 2 months 2021-07-24T17:54:25+00:00 2 Answers 1 views 0

Answers ( )

    0
    2021-07-24T17:56:05+00:00

    Answer: – 16n – 31

    Step-by-step explanation:

    4 – 16n – 35

    0
    2021-07-24T17:56:12+00:00

    Distribute:
    (4)(1)+(4)(−4n)+(5)(−7)=
    4+−16n+−35

    Combine:
    4+−16n+−35=

    (−16n)+(4+−35)=

    Answer:
    -16n+−31

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