document.write( "Question 809799: tommy has a collection of coins worth $5.20 he has 8 more nickles than quarters ho many of each does he have? \n" ); document.write( "

Algebra.Com's Answer #487806 by TimothyLamb(4379) $\"\"$ $\"About$

You can put this solution on YOUR website!
n = q + 8
\n" ); document.write( "5n + 25q = 520
\n" ); document.write( "---
\n" ); document.write( "5n + 25q = 520
\n" ); document.write( "5(q + 8) + 25q = 520
\n" ); document.write( "5q + 40 + 25q = 520
\n" ); document.write( "30q = 480
\n" ); document.write( "---
\n" ); document.write( "q = 16
\n" ); document.write( "n = 24
\n" ); document.write( "---
\n" ); document.write( "Solve and graph linear equations:
\n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php
\n" ); document.write( "---
\n" ); document.write( "Solve quadratic equations, quadratic formula:
\n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php
\n" ); document.write( "---
\n" ); document.write( "Convert fractions, decimals, and percents:
\n" ); document.write( "https://sooeet.com/math/fraction-decimal-percent.php
\n" ); document.write( "---
\n" ); document.write( "Calculate and graph the linear regression of any data set:
\n" ); document.write( "https://sooeet.com/math/linear-regression.php \n" ); document.write( "

\n" );