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17 January, 02:16

What is the value of 5 (x+2) - 4 (x+1) when x=1.5

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Answers (2)
  1. 17 January, 02:31
    0
    7.5

    Step-by-step explanation:

    Substitute 1.5 into the equation

    5 (1.5+2) - 4 (1.5+1)

    5 (3.5) - 4 (2.5)

    17.5 - 10 = 7.5
  2. 17 January, 02:37
    0
    7.5

    Step-by-step explanation:

    5 (x+2) - 4 (x+1)

    5x+10-4x-4

    5x-4x+10-4

    x+6

    1.5+6=7.5
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