document.write( "Question 820019: Hello I need help on this problem, please!
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document.write( "Solve the system of equations kx + 2y = 1 and 2x + ky = -2 as k takes all real values using matrices.
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Algebra.Com's Answer #493547 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! kx + 2y = 1 \n" ); document.write( "2x + ky = -2 \n" ); document.write( "--- \n" ); document.write( "k = 1 \n" ); document.write( "1x + 2y = 1 \n" ); document.write( "2x + 1y = -2 \n" ); document.write( "--- \n" ); document.write( "copy and paste the above standard form 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 1: \n" ); document.write( "x= -1.66666667 \n" ); document.write( "y= 1.33333333 \n" ); document.write( "--- \n" ); document.write( "k = 3 \n" ); document.write( "3x + 2y = 1 \n" ); document.write( "2x + 3y = -2 \n" ); document.write( "--- \n" ); document.write( "copy and paste the above standard form 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 2: \n" ); document.write( "x= 1.4 \n" ); document.write( "y= -1.6 \n" ); document.write( "--- \n" ); document.write( "k = -3 \n" ); document.write( "-3x + 2y = 1 \n" ); document.write( "2x - 3y = -2 \n" ); document.write( "--- \n" ); document.write( "copy and paste the above standard form 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 3: \n" ); document.write( "x= 0.2 \n" ); document.write( "y= 0.8 \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( " |