document.write( "Question 945660: Janay invested a total of $1200, some in an account earning 6% simple interest, and the rest in an account earning 4% simple interest. How much did she invest in each account if after one year she earned $64 in interest? set up an equation to solve. \n" ); document.write( "
Algebra.Com's Answer #576803 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! x = dollars invested at 6% \n" ); document.write( "y = dollars invested at 4% \n" ); document.write( "--- \n" ); document.write( "x + y = 1200 \n" ); document.write( "0.06x + 0.04y = 64 \n" ); document.write( "--- \n" ); document.write( "put the system of linear equations into standard form \n" ); document.write( "--- \n" ); document.write( "x + y = 1200 \n" ); document.write( "0.06x + 0.04y = 64 \n" ); document.write( "--- \n" ); document.write( "copy and paste the above standard form linear equations in to this solver: \n" ); document.write( "http://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( "--- \n" ); document.write( "solution: \n" ); document.write( "x = 800 \n" ); document.write( "y = 400 \n" ); document.write( "--- \n" ); document.write( "Free algebra tutoring live chat: \n" ); document.write( "http://sooeet.com/chat.php?gn=algebra \n" ); document.write( "--- \n" ); document.write( "Solve and graph linear equations: \n" ); document.write( "http://sooeet.com/math/linear-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve quadratic equations with quadratic formula: \n" ); document.write( "http://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( "http://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( "--- \n" ); document.write( " |