document.write( "Question 1013223: 1) The sum of ages of Sam and Joan is 48 years. Eight years from now, Joan will be three tines Sam's age. Find their present ages.\r
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document.write( "2) Liza is twice as old as Lino. Five years ago, the sum of their ages was 32 years. How old is each?\r
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document.write( "3) Toni is 4 tears older than Nitoy. Five years from now,his age will be twice Nitoy's age 3 years ago. How old is Nitoy?\r
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document.write( "Thanks in advance! Hope you can answer it because I need help. \n" );
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Algebra.Com's Answer #629446 by algebra hello(55) ![]() You can put this solution on YOUR website! DUE TO SOME PROBLEM PLUS SIGN IS NOT VISIBLE SO I TAKE HELP OF NEGATIVE SIGN,SO UNDERSTAND IT \n" ); document.write( "1) let sam's age=x \n" ); document.write( "joan's age=y \n" ); document.write( "then \n" ); document.write( "x-(-y)=48 \n" ); document.write( "& y=3(x-(-8)) \n" ); document.write( "on solving these equations we get x=8,y=40 \n" ); document.write( "2)let liza's age=x \n" ); document.write( "lino's age= y \n" ); document.write( "then \n" ); document.write( "x=2y \n" ); document.write( "& x-5-(-y)-5=32 \n" ); document.write( "on solving these equations we get \n" ); document.write( "x=28,y=14 \n" ); document.write( "3) Let toni's age=x \n" ); document.write( "nitoy's age=y \n" ); document.write( "then \n" ); document.write( "x=y-(-4) \n" ); document.write( "& x-(-5)=2(y-(-5)-3) \n" ); document.write( "on solving these equations we get \n" ); document.write( "x=9,y=5 \n" ); document.write( " |