document.write( "Question 1123684: Two hockey tickets and one basketball ticket cost $110.40. One hockey ticket and two basketball tickets cost
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Algebra.Com's Answer #740043 by MathLover1(20850)\"\" \"About 
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let's hockey tickets be \"x\" and basketball tickets \"y\"\r
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\n" ); document.write( "\n" ); document.write( "if given that two hockey tickets and one basketball ticket cost $\"110.40\", we have\r
\n" ); document.write( "\n" ); document.write( "\"2x%2By=110.40\"....eq.1\r
\n" ); document.write( "\n" ); document.write( " if one one hockey ticket and two basketball tickets cost $\"106.32\", we have\r
\n" ); document.write( "\n" ); document.write( "\"x%2B2y=106.32\"....eq.2\r
\n" ); document.write( "\n" ); document.write( "now solve this system\r
\n" ); document.write( "\n" ); document.write( "start with \"2x%2By=110.40\"....eq.1, solve for \"y\"\r
\n" ); document.write( "\n" ); document.write( "\"y=110.40-2x\"....substitute in \"x%2B2y=106.32\"....eq.2\r
\n" ); document.write( "\n" ); document.write( "\"x%2B2%28110.40-2x%29=106.32\"....solve for \"x\"\r
\n" ); document.write( "\n" ); document.write( "\"x%2B220.80-4x=106.32\"\r
\n" ); document.write( "\n" ); document.write( "\"220.80-3x=106.32\"\r
\n" ); document.write( "\n" ); document.write( "\"220.80-106.32=3x\"\r
\n" ); document.write( "\n" ); document.write( "\"114.48=3x\"\r
\n" ); document.write( "\n" ); document.write( "\"x=114.48%2F3\"\r
\n" ); document.write( "\n" ); document.write( "\"x=38.16\" -> one hockey tickets costs \"highlight%2838.16%29\"\r
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\n" ); document.write( "\n" ); document.write( "now, go to \"y=110.40-2x\", plug in \"38.16\" for \"x\"\r
\n" ); document.write( "\n" ); document.write( "\"y=110.40-2%2A38.16\"\r
\n" ); document.write( "\n" ); document.write( "\"y=110.40-76.32\"\r
\n" ); document.write( "\n" ); document.write( "\"y=34.08\"-> one basketball tickets costs \"highlight%2834.08%29\"\r
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