document.write( "Question 929568: ELi is younger than Lily. The sum of their ages is 31. The difference between their ages is 3 years. How old is ELi? \n" ); document.write( "

Algebra.Com's Answer #564594 by Fombitz(32388) $\"\"$ $\"About$

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$\"E%2BL=31\"$
\n" ); document.write( " $\"L-E=3\"$
\n" ); document.write( "Add the equations,
\n" ); document.write( " $\"E%2BL%2BL-E=34\"$
\n" ); document.write( " $\"2L=34\"$
\n" ); document.write( " $\"L=17\"$
\n" ); document.write( "Then,
\n" ); document.write( " $\"17-E=3\"$
\n" ); document.write( " $\"E=14\"$ \n" ); document.write( "

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