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19 May, 10:53

The sum of two numbers is 84. The first is 9 more than 4 times the second. Find the numbers.

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  1. 19 May, 14:20
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    69 and 15

    Step-by-step explanation:

    Second number=x

    First number 4x+9

    4x+9 + x = 84

    5x+9=84

    5x=75

    x=15

    15*4=60

    60+9=69

    69+15=84
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