document.write( "Question 938086: a toy museum has a collection of bicycles and tricycles. together they have 36 pedals and 43 wheels. how many tricycles does the museum have \n" ); document.write( "
Algebra.Com's Answer #571449 by ewatrrr(24785)\"\" \"About 
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2b + 3t = 43
\n" ); document.write( "-1(2b + 2t = 36)
\n" ); document.write( "t = 7, number of tricycles. And, bicycles = 11 \"18-7\"
\n" ); document.write( "...
\n" ); document.write( "and...checking
\n" ); document.write( "2•11 + 3•7 = 22 + 21 = 43 wheels
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