document.write( "Question 1124638: Zahid is 4 times as old as his brother. If 6 years later the difference in their ages will be 15 years. What is Zahid's age today? \n" ); document.write( "
Algebra.Com's Answer #740961 by ikleyn(52793)\"\" \"About 
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document.write( "From the condition, the difference of their ages is 15 years ALWAYS.\r\n" );
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document.write( "So, Z is 4 times as old as his brother, and the difference of their ages is 15 years.\r\n" );
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document.write( "Answer.  Zahid is 20 years old.\r\n" );
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document.write( "         (The brother is 5 years old).\r\n" );
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