Ace’s brother is 9 years older than three times his age. the sum of their ages is 57 .how old is Chris? show me your equation an

Question

Ace’s brother is 9 years older than three times his age. the sum of their ages is 57 .how old is Chris?

show me your equation and answer​

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Acacia 6 months 2021-07-31T19:48:30+00:00 1 Answers 4 views 0

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    2021-07-31T19:49:39+00:00

    Answer:

    3x+9=57; Chris is 16 years old

    Step-by-step explanation:

    3x+9=57

    Move the Constant to the right

    3x=57-9

    Calculate

    3×=48

    Divide both sides

    x= 16

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