document.write( "Question 1022392: Tom is 4 years older than Jerry. In 2 years Jerry will be half as old as Tom. Find their ages now. \n" ); document.write( "
Algebra.Com's Answer #638157 by Cromlix(4381)\"\" \"About 
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Hi there,
\n" ); document.write( "Tom is 4 years older than Jerry.
\n" ); document.write( "T = 4 + J
\n" ); document.write( "or
\n" ); document.write( "J = T - 4
\n" ); document.write( "In 2 years Jerry will be half as old as Tom.
\n" ); document.write( "J + 2 = 1/2(T + 2)
\n" ); document.write( "Replace J with T - 1
\n" ); document.write( "T - 4 + 2 = 1/2T + 1
\n" ); document.write( "Collect like terms
\n" ); document.write( "T - 1/2T = -2 + 4 + 1
\n" ); document.write( "1/2T = 3
\n" ); document.write( "T = 6
\n" ); document.write( "Tom = 6 years old
\n" ); document.write( "Jerry = 2 years old.
\n" ); document.write( "Hope this helps :-)
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