document.write( "Question 988097: Ishaan is 4 times as old as Umaima. 10 years ago, Ishaan was 9 times as old as Umaima.\r
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Algebra.Com's Answer #608712 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
x=U.s age
\n" ); document.write( "4x is not I.s age
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\n" ); document.write( "4x-10=9(x-10). That is 10 years ago ages for both.
\n" ); document.write( "4x-10=9x-90
\n" ); document.write( "-5x=-80
\n" ); document.write( "x=16 ; U.s age ANSWER
\n" ); document.write( "4x=64; I.s age.
\n" ); document.write( "10 years ago, they were 6 and 54, a 9-fold difference.
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