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9 October, 14:05

Evaluate (15-4x) + 5 when x=3

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  1. 9 October, 16:50
    0
    just substitute 3 in for x.

    (15 - 4 x 3) + 5

    4 x 3 = 12

    15 - 12 = 3

    3 + 5 = 8

    Hope this is correct!
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