document.write( "Question 830770: Sixty coins were emptied from a candy machine. There were only quarters and dimes. The total value was $12.00. How many of each type of coin were there \n" ); document.write( "
Algebra.Com's Answer #500896 by TimothyLamb(4379)\"\" \"About 
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\n" ); document.write( "x = dimes
\n" ); document.write( "y = quarters
\n" ); document.write( "---
\n" ); document.write( "x + y = 60
\n" ); document.write( "10x + 25y = 1200
\n" ); document.write( "---
\n" ); document.write( "copy and paste the above linear system in standard form into this matrix-method solver:
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\n" ); document.write( "---
\n" ); document.write( "solution:
\n" ); document.write( "x = dimes = 20
\n" ); document.write( "y = quarters = 40
\n" ); document.write( "---
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\n" ); document.write( "---
\n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables:
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