math

sunita is 5year older than kavita the sum of thair age after 10 year will be 55year their present age is kavita 15 year and sunita 20 year how?

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  1. How what? I'm guessing at what you want.

    Let x = Kavita's age, then x+5 = Sunita's.

    x + 10 + x + 5 + 10 = 55

    Solve for x.

    2x = 30

    x = 15

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