document.write( "Question 368947: eight years ago, the sum of Peter's age and Carlo's age is at least 26. Peter is 4 years older than Carlo. At least how old is Carlo now ? \n" ); document.write( "
Algebra.Com's Answer #262889 by stanbon(75887)\"\" \"About 
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Eight years ago, the sum of Peter's age and Carlo's age is at least 26.
\n" ); document.write( "Peter is 4 years older than Carlo. At least how old is Carlo now ?
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\n" ); document.write( "Equations:
\n" ); document.write( "(P-8+C-8)>=26
\n" ); document.write( "P = C+4
\n" ); document.write( "-----
\n" ); document.write( "Substitute and solve for \"C\":
\n" ); document.write( "(C+4+C-16) >= 26
\n" ); document.write( "2C-12 >= 26
\n" ); document.write( "2C >=38
\n" ); document.write( "C >= 19 (Carlo's age now)
\n" ); document.write( "===================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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