Sudha is twice old as her brother .three years ago sudha s age was three times of her brothers age find the age of sudha
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let age of her brother be x
then her age will be 2x
according to question
=3(x-3)=2x-3
= 3x-9=2x-3
= 3x-2x =9-3
= x=6
so sudha's age will be
2x =2×6=12
so her age is 12
then her age will be 2x
according to question
=3(x-3)=2x-3
= 3x-9=2x-3
= 3x-2x =9-3
= x=6
so sudha's age will be
2x =2×6=12
so her age is 12
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