Evaluate the following expression: 2W+Z, when w=-7 and z=3

Question

Evaluate the following expression: 2W+Z, when w=-7 and z=3

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Lệ Thu 3 years 2021-08-23T03:21:49+00:00 2 Answers 0 views 0

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  1. dangkhoa
    0
    2021-08-23T03:22:54+00:00
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    Answer:

    (a) (2w)w 2. (b) 3p. 3 × 4p … y = –5, and z = 3, … x = 7, and x t = 2, t. (d) (kx + 2 kx y. + 2 )y z when k = 3.5, k x = 4, x y = –5, and z = 3,. (e)

    Step-by-step explanation: hey sorry if its wronge but i tryied 😛

    T-T

  2. huyenthanh
    0
    2021-08-23T03:23:18+00:00
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    1

    2 \times ( - 7) + 3 = - 11

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