document.write( "Question 935308: A 6 Liter solution is 60% HCL acid. How much of this must be taken out and be replaced with water to reduce the solution into 45% HCL acid? \n" ); document.write( "
Algebra.Com's Answer #568483 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! x = liters of 60% HCL acid/water = 40% HCL water/acid \n" ); document.write( "y = liters of 100% water \n" ); document.write( "z = liters of 45% HCL acid/water = 55% HCL water/acid \n" ); document.write( "--- \n" ); document.write( "z = 6 \n" ); document.write( "0.40x + 1.00y = 0.55z \n" ); document.write( "x + y = z \n" ); document.write( "--- \n" ); document.write( "put the system of linear equations into standard form \n" ); document.write( "--- \n" ); document.write( "z = 6 \n" ); document.write( "0.40x + 1.00y - 0.55z = 0 \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( "x = liters of 60% HCL acid/water = 40% HCL water/acid = 4.5 \n" ); document.write( "y = liters of 100% water = 1.5 \n" ); document.write( "z = liters of 45% HCL acid/water = 55% HCL water/acid = 6 \n" ); document.write( "--- \n" ); document.write( "answer: \n" ); document.write( "replace 1.5 liters of 60% HCL acid with pure water \n" ); document.write( "--- \n" ); document.write( "Free algebra tutoring live chat: \n" ); document.write( "https://sooeet.com/chat.php?gn=algebra \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 with 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( "--- \n" ); document.write( " |