Evaluate the expression for x=2 and z=5 4x—z=

Question

Evaluate the expression for x=2 and z=5

4x—z=

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Yến Oanh 4 years 2021-09-01T03:16:10+00:00 2 Answers 2 views 0

Answers ( )

  1. Delwyn
    0
    2021-09-01T03:17:43+00:00
    Reply

    4(2)= 8

    8-z

    Z=5

    8-5= 3

  2. thucuc
    0
    2021-09-01T03:17:54+00:00
    Reply

    start by plugging in the numbers
    4(2)-5
    8-5
    3

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