a girl said,"my age 3 years hence multiplied multiplied by 3 and from that subtracted three times my age, three years ago." how old the girl was?
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3×3×3=27
3×3×3 =27
27+3=30
30_=-27=3
3×3×3 =27
27+3=30
30_=-27=3
surajkumar44:
answer is 18 but how try to solve
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