document.write( "Question 318481: One burrito and two cheeseburgers have 3060 calories. Two burritos and one cheeseburger have 2760 calories. Find the calorie content of each item:
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\n" ); document.write( "One beef burrito contains____ calories
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\n" ); document.write( "One cheeseburger contains_____calories
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Algebra.Com's Answer #227968 by Fombitz(32388)\"\" \"About 
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1.\"1B%2B2C=3060\"
\n" ); document.write( "2.\"2B%2B1C=2760\"
\n" ); document.write( "Multiply eq. 2 by (-2) and add to eq. 1,
\n" ); document.write( "\"B%2B2C-4B-2C=3060-5520\"
\n" ); document.write( "\"-3B=-2460\"
\n" ); document.write( "\"highlight%28B=820%29\"
\n" ); document.write( "Then use either equation to solve for C.
\n" ); document.write( "\"1640%2BC=2760\"
\n" ); document.write( "\"highlight%28C=1120%29\"
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\n" ); document.write( "A burrito has 820 calories and a chesseburger has 1120 calories.
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