JoeyDoesMath8612 JoeyDoesMath8612

15-06-2022
Mathematics

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In 20 years charlie will be three times as old as he is now.how old is charlie is he now

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jimrgrant1 jimrgrant1

15-06-2022

Answer:

10 years old

Step-by-step explanation:

let his age be x , then in 20 years

x + 20 = 3x ( subtract x from both sides )

20 = 2x ( divide both sides by 2 )

10 = x

Charlie is 10 years old

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