Simplify the following (c) 2(а – 3) – 5[a – 2(a – 4) ​

Question

Simplify the following
(c) 2(а – 3) – 5[a – 2(a – 4)
​

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MichaelMet 4 years 2021-07-28T22:08:44+00:00 1 Answers 16 views 0

Answers ( )

  1. thaiduong
    0
    2021-07-28T22:09:59+00:00
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    Step-by-step explanation:

    Let’s simplify step-by-step.

    2(a−3)−5a−2(a−4)

    Distribute:

    =(2)(a)+(2)(−3)+−5a+(−2)(a)+(−2)(−4)

    =2a+−6+−5a+−2a+8

    Combine Like Terms:

    =2a+−6+−5a+−2a+8

    =(2a+−5a+−2a)+(−6+8)

    =−5a+2

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