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18 September, 00:57

If 40 - 2x = 4, what is the value of 3x?

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  1. 18 September, 01:04
    0
    54

    Explanation:

    To find 3x, solve for x.

    40 - 2x = 4

    Subtract 40 from each side.

    -2x = - 36

    Divide both sides by - 2.

    x = 18

    Now, multiply both sides by 3 to find 3x.

    3x = 54
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