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22 September, 02:01

In 10 years, a child's age will be 6 years less than triple her current age. Find the child's current age.

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  1. 22 September, 02:11
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    Her current age is 8 years old.

    Step-by-step explanation:

    Current age: x

    "In 10 years, a child's age will be 6 years less than triple her current age."

    In 10 years: x + 10

    6 years less than triple: 3x - 6

    x + 10 = 3x - 6

    solve.

    16 = 2x

    x = 8
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