Math, asked by naomiwatts732, 5 months ago

need help with maths. with method pls

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Answered by rshaurya2007

0

Step-by-step explanation:

let his age be x,

3x=2x+20

transposing 2x from RHS to LHS

3x-1x=20

2x=20

x=20/2

x=10

Hope this helps any probs please tell

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