document.write( "Question 323796: The Everton College store paid $1564, for an order of 42 calculators. The store paid $10 for each scientific calculator. The others, all graphing calculators, cost the store $54 each. How many of each type of calculators was ordered? \n" ); document.write( "
Algebra.Com's Answer #231737 by rfer(16322)\"\" \"About 
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s+g=42 s=42-g
\n" ); document.write( "10s+54g=1564
\n" ); document.write( "10(42-g)+54g=1564
\n" ); document.write( "420-10g+54g=1564
\n" ); document.write( "44g=1144
\n" ); document.write( "g=26 graphing
\n" ); document.write( "42-26=16 scientific
\n" ); document.write( "
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