If the sum of two numbers is 33 and their difference is 15, the smaller number is:

  • Option 1)

    9

  • Option 2)

    7

  • Option 3)

    15

  • Option 4)

    18

  • Option 5)

    12

Answers (1)

            x+y=33

x-y=15

by \: solving\: this

x=24

y=9

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