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30 March, 16:50

When 7 times a number is decreased by 8, the answer is the same as when 3 times the number is increased by 4. find the number. j. grossman?

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  1. 30 March, 18:46
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    Let unknown number be x.

    Given,

    7x - 8 = 3x + 4

    4x = 12

    x = 3

    Hence, the number is 3.
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