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24 January, 12:34

Sally is 1 year older than 3 times the age of joe. Chirs is 5 years younger than 6 times the age of joe. If sally and Chris are the same age, how old is joe

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  1. 24 January, 13:00
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    Answer: Joe is 2 years old

    Step-by-step explanation:

    Let x represent the age of Joe.

    Sally is 1 year older than 3 times the age of Joe. It means that the age of Sally is

    3x + 1

    Chirs is 5 years younger than 6 times the age of Joe. It means that the age of Chris is

    6x - 5

    If sally and Chris are the same age, it means that

    6x - 5 = 3x + 1

    6x - 3x = 1 + 5

    3x = 6

    x = 6/3

    x = 2 years
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