document.write( "Question 945192: jean is 4 years less than peter was 3 years , jean is now 7 years old, how old is peter?
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Algebra.Com's Answer #576349 by josmiceli(19441) $\"\"$ $\"About$

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$\"+j+=+7+\"$
\n" ); document.write( " $\"+j+=+p+-+3+-+4+\"$
\n" ); document.write( "-----------------
\n" ); document.write( " $\"+7+=+p+-+3+-+4+\"$
\n" ); document.write( " $\"+7+=+p+-+7+\"$
\n" ); document.write( " $\"+p+=+14+\"$
\n" ); document.write( "Peter is 14
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\n" ); document.write( "check:
\n" ); document.write( "3 years ago, Peter was 11
\n" ); document.write( "Jean is now 4 years less than this,
\n" ); document.write( "so she is now 7
\n" ); document.write( "OK \n" ); document.write( "

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