document.write( "Question 1149940: Craig is 4 years older than Colleen. Their total age is 76 years. How old are they? This is a linear equation. \n" ); document.write( "
Algebra.Com's Answer #771266 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
x+4 , Craig
\n" ); document.write( "x, Colleen\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%28x%2B4%29%2Bx=76\"\r
\n" ); document.write( "\n" ); document.write( "\"2x=76-4=72\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x=36%29\"------Colleen\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"highlight%2840%29\"--------Craig
\n" ); document.write( "
\n" );