document.write( "Question 928750: solve by elimination
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document.write( "2x-5y=4 and 3x-2y=4 \n" );
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Algebra.Com's Answer #563835 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! 2x-5y=4 \n" ); document.write( "3x-2y=4 \n" ); document.write( "--- \n" ); document.write( "put the system of linear equations into standard form \n" ); document.write( "--- \n" ); document.write( "2x-5y=4 \n" ); document.write( "3x-2y=4 \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( "solution: \n" ); document.write( "x = 1.0909091 \n" ); document.write( "y = -0.36363636 \n" ); document.write( "--- \n" ); document.write( "now by elimination: \n" ); document.write( "--- \n" ); document.write( "2(2x-5y=4) \n" ); document.write( "-5(3x-2y=4) \n" ); document.write( "--- \n" ); document.write( "4x - 10y = 8 \n" ); document.write( "-15x + 10y = -20 \n" ); document.write( "--- \n" ); document.write( "add the two equations: \n" ); document.write( "--- \n" ); document.write( "-11x = -12 \n" ); document.write( "x = 12/11 \n" ); document.write( "x = 1.0909091 \n" ); document.write( "--- \n" ); document.write( "3x - 2y = 4 \n" ); document.write( "2y = 3x - 4 \n" ); document.write( "y = (3x - 4)/2 \n" ); document.write( "y = (3*1.0909091 - 4)/2 \n" ); document.write( "y = -0.36363636 \n" ); document.write( "--- \n" ); document.write( "solution by elimination: \n" ); document.write( "x = 1.0909091 \n" ); document.write( "y = -0.36363636 \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( " |