document.write( "Question 879694: Age of brother is twice the age of his sister. 3 years back, age of brother was 3 times the age of his sister.find their present ages??
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Algebra.Com's Answer #530976 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi
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document.write( "Let x represent sister's age
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document.write( "Question States***3 years ago...
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document.write( "2x - 3 = 3(x-3)
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document.write( " 2x- 3 = 3x-9
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document.write( "     6 = x, the sister's age.  Bother is 12 
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document.write( "CHECKING our answer***3 years ago...
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document.write( "Wish You the Best in your Studies.
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