document.write( "Question 220912: The Everton College store paid $1650 for an order of 47 calculators. The store paid $8 for each scientific calculator. The others, all graphing calaulators, cost the store $57 each. How many of each type of calculator was ordered?\r
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Algebra.Com's Answer #165725 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
x+y=47, x=47-y
\n" ); document.write( "8x+57y=1650
\n" ); document.write( "8(47-y)+57y=1650
\n" ); document.write( "376-8y+57y=1650
\n" ); document.write( "49y=1274
\n" ); document.write( "y=26
\n" ); document.write( "x=21
\n" ); document.write( "26*57+21*8=1650
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