Matematika

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Tolong dong master...
Tolong dong master...

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  • 13/4+11/5 = 65/20+ 44/20 = 109/20
    109/20 - X = 3/2
    x = 109/20 - 3/2
    x =  109/20 - 30/20
    x = 79/20
    x = 3 19/20

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