Answer:
Let my present age be x
After 20 years x+20
By question,x×4=x+20
4x=x+20
4x-x=20
3x=20
x=20/3
Present age =6years8months
Step-by-step explanation:
Hope answer is helpful
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Verified answer
Answer:
Let my present age be x
After 20 years x+20
By question,x×4=x+20
4x=x+20
4x-x=20
3x=20
x=20/3
Present age =6years8months
Step-by-step explanation:
Hope answer is helpful
Please mark me as brainlist