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6 July, 05:38

What is the value of 3x-8 when x=4?

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Answers (2)
  1. 6 July, 07:01
    0
    3x-8, x=4

    3 (4) - 8

    12-8=4

    The answer is 4 my math is correct.
  2. 6 July, 08:05
    0
    To solve this we must first substitute x for 4 in 3x - 8

    (3) (4) - 8

    Now solve!

    (3) (4) - 8

    12 - 8

    4

    Your answer should be 4
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