ibohal is x years old now.Ten years ago his brother was twice as old as he .what was his brother's age ten years ago? Also find his brother's present age?
mvivekam:
The brother age is ten years ago is two and now his age is twelve
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his brother age ten years ago x years now present age of his bro is 20yars
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let the age of brother be y
before 10 years
y-10=2(x-10)=2x-20
So his brothers age before 10 years was 2x-20 and at present it is 2x-10
before 10 years
y-10=2(x-10)=2x-20
So his brothers age before 10 years was 2x-20 and at present it is 2x-10
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