After 12 years, I shall be 3 times as old as I was 4 years ago. find my present age
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Answered by
3
let my present age be x
after 12 years it becomes x+12
before 4years it was x-3
(x+12) =(x-4) ×3
x+12=3x-12
2x=24
x=12
so my present age is 12 years
after 12 years it becomes x+12
before 4years it was x-3
(x+12) =(x-4) ×3
x+12=3x-12
2x=24
x=12
so my present age is 12 years
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Answered by
2
Let your age be x
By given conditions
x+12=3(x-4)
x+12=3x-12
2x=24
x=12
By given conditions
x+12=3(x-4)
x+12=3x-12
2x=24
x=12
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