document.write( "Question 882887: solve by addition. At el loyo taco 3 tacos and 2 buritos cost 9.50, while 5 tacos cost the same as 3 burritos. How much is one tacos plus one burrito? \n" ); document.write( "
Algebra.Com's Answer #533195 by Fombitz(32388)\"\" \"About 
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\"3T%2B2B=9.50\"
\n" ); document.write( "\"5T=3B\"
\n" ); document.write( "Multiply the first equation by \"5\".
\n" ); document.write( "\"15T%2B10B=47.5\"
\n" ); document.write( "Substitute from the second equation,
\n" ); document.write( "\"5T=3B\"
\n" ); document.write( "\"15T=9B\"
\n" ); document.write( "So,
\n" ); document.write( "\"9B%2B10B=47.5\"
\n" ); document.write( "\"19B=47.5\"
\n" ); document.write( "\"B=2.50\"
\n" ); document.write( "Then,
\n" ); document.write( "\"5T=3%282.50%29\"
\n" ); document.write( "\"T=1.50\"
\n" ); document.write( "SO then the cost of 1 of each would be,
\n" ); document.write( "\"B%2BT=2.50%2B1.50=4.00\"\r
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