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9 April, 14:28

I need 4 number to eqaul up to 15 and one has to be 9

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  1. 9 April, 14:29
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    x = 2

    Step-by-step explanation: 9 + 3x = 15

    -9 + 3x = - 9

    3x = 6

    divide both sides by 3

    x = 2

    the three other numbers are 2
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