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25 November, 00:16

If 21 is added to a number, the result is 37 less than twice the number. find the number?

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  1. 25 November, 00:44
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    Let's give "the number" a variable like x. Now break the problem apart. First 21 is added to x.

    X+21

    The result is 37 less (-37) than twice (2x)

    2x-37

    So by putting them together we'll have the equation

    X+21=2x-37

    X=58
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