document.write( "Question 1122659: If Dan was 7 years old 16 years ago, how old will he be 15 years from now? \n" ); document.write( "

Algebra.Com's Answer #738777 by josmiceli(19441) $\"\"$ $\"About$

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Let $\"+x+\"$ = Dan’s age 15 is yrs from now
\n" ); document.write( "Now his age is $\"+x+-+15+\"$
\n" ); document.write( "16 yrs ago, his age was $\"+x+-+15+-+16+=+x+-+31+\"$
\n" ); document.write( "They tell you $\"+x+-+31+=+7+\"$ , so
\n" ); document.write( " $\"+x+=+38+\"$
\n" ); document.write( "He will be 38 in 15 yrs\r
\n" ); document.write( "
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