document.write( "Question 828328: A system of equations is shown below.\r
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document.write( "5x-5y=10
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document.write( "3x-2y=2\r
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document.write( "Part A: Create an equivalent system of equations by replacing one equation with the sum of that equation and multiple of the other. Show the steps to do this.\r
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document.write( "Part B: Show that the equivalent system has the same solution as the original system of equations. \n" );
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Algebra.Com's Answer #499260 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! --- \n" ); document.write( "original system: \n" ); document.write( "5x-5y=10 \n" ); document.write( "3x-2y=2 \n" ); document.write( "--- \n" ); document.write( "copy and paste the above linear system in standard form into this matrix-method 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 = -2 \n" ); document.write( "y = -4 \n" ); document.write( "--- \n" ); document.write( "part A: \n" ); document.write( "--- \n" ); document.write( "5x-5y=10 \n" ); document.write( "(3x-2y=2) * 2 \n" ); document.write( "--- \n" ); document.write( "5x-5y=10 \n" ); document.write( "6x-4y=4 \n" ); document.write( "--- \n" ); document.write( "add: \n" ); document.write( "--- \n" ); document.write( "11x-9y=14 \n" ); document.write( "--- \n" ); document.write( "new system: \n" ); document.write( "11x-9y=14 \n" ); document.write( "3x-2y=2 \n" ); document.write( "--- \n" ); document.write( "copy and paste the above linear system in standard form into this matrix-method solver: \n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( "--- \n" ); document.write( "part B: \n" ); document.write( "solution of the new system: \n" ); document.write( "x = -2 \n" ); document.write( "y = -4 \n" ); document.write( "--- \n" ); document.write( "note: the solution of the original system, and the solution of the new system are the same. \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( " |