document.write( "Question 992031: Three brothers were born 3 years in a row. The sum of their ages is 57.How old is the youngest brother? \n" ); document.write( "
Algebra.Com's Answer #611680 by macston(5194)\"\" \"About 
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\n" ); document.write( "Y=age of youngest; M=age of middle=y+1; O=age of oldest=Y+2
\n" ); document.write( "Y+M+O=57
\n" ); document.write( "Y+(Y+1)+(Y+2)=57
\n" ); document.write( "3Y+3=57
\n" ); document.write( "3Y=54
\n" ); document.write( "Y=18
\n" ); document.write( ".
\n" ); document.write( "ANSWER: The youngest brother is 18 years old.
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\n" ); document.write( "CHECK:
\n" ); document.write( "Y=18
\n" ); document.write( "M=Y+1=18+1=19
\n" ); document.write( "O=y+2=18+2=20
\n" ); document.write( ".
\n" ); document.write( "Y+M+O=57
\n" ); document.write( "18+19+20=57
\n" ); document.write( "57=57
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