document.write( "Question 821437: If you have 34 coins, all nickels, dimes and quarters worth of $5.45. The number of quarters is equal to the combined number of nickels and dimes. How many of each are there? \n" ); document.write( "
Algebra.Com's Answer #494132 by TimothyLamb(4379)\"\" \"About 
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\n" ); document.write( "x + y + z = 34
\n" ); document.write( "5x + 10y + 25z = 545
\n" ); document.write( "z = x + y
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\n" ); document.write( "put the system of linear equations into standard form
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\n" ); document.write( "x + y + z = 34
\n" ); document.write( "5x + 10y + 25z = 545
\n" ); document.write( "x + y - z = 0
\n" ); document.write( "---
\n" ); document.write( "copy and paste the above standard form linear equations in to this solver:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php
\n" ); document.write( "---
\n" ); document.write( "answer:
\n" ); document.write( "x= nickels = 10
\n" ); document.write( "y= dimes = 7
\n" ); document.write( "z= quarters = 17
\n" ); document.write( "---
\n" ); document.write( "Solve and graph linear equations:
\n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php
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\n" ); document.write( "Solve quadratic equations, quadratic formula:
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\n" ); document.write( "---
\n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( "
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