document.write( "Question 821596: Sarah has a total of 16 coins, all dimes and nickels. The total amount is $1.10. How many of each coin does she have?\r
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document.write( "*I know I could just guess and check but my algebra teacher told me I needed to understand the equation. Could someone explain how to solve this the correct way? \n" );
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Algebra.Com's Answer #494261 by TimothyLamb(4379) You can put this solution on YOUR website! --- \n" ); document.write( "x + y = 16 \n" ); document.write( "5x + 10y = 110 \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 = 6 \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( "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( " |