Question

After 12 year Jyoti shall be 3 times as old as she was 4 year ago. Find her present age. *J​

Answer 1

Answer: her present age is 12 years

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Step-by-step explanation:

let her present age be x

jyotis age after 12 yrs = 3 times her age 4 years ago

x+12=3(x-4)

x+12=3x-12

3x-x=12+12

2x=24

x=12