document.write( "Question 213984: in last saturday's parade, tom counted a total of 76 bicycles and tricycles, for a total of 227 wheels. how many tricycles were in the parade? \n" ); document.write( "
Algebra.Com's Answer #161639 by stanbon(75887)\"\" \"About 
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in last saturday's parade, tom counted a total of 76 bicycles and tricycles, for a total of 227 wheels. how many tricycles were in the parade?
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\n" ); document.write( "Quantity Equation: b + t = 76
\n" ); document.write( "Wheel Equations: 2b + 3t = 227
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\n" ); document.write( "Multiply thru the Quantity Equation by 2 to set it up for elimination:
\n" ); document.write( "2b + 2t = 152
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\n" ); document.write( "Subtract that from the Wheel Equation:
\n" ); document.write( "t = 75 (# of tricycles)
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\n" ); document.write( "Substitute into b + t = 76 to solve for \"b\":
\n" ); document.write( "b = 1 (# of bicycles)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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