document.write( "Question 972255: Michael is four times as old as his son Carlos. If Michael was 18 years old when Carlos was born, how old is Michael now? \n" ); document.write( "
Algebra.Com's Answer #594593 by lwsshak3(11628)\"\" \"About 
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Michael is four times as old as his son Carlos. If Michael was 18 years old when Carlos was born, how old is Michael now?
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\n" ); document.write( "x=carlos's age
\n" ); document.write( "4x=michaels age
\n" ); document.write( "4x-x=18
\n" ); document.write( "3x=18
\n" ); document.write( "x=6
\n" ); document.write( "4x=24
\n" ); document.write( "How old is Michael now? 24
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