document.write( "Question 696930: Determine the best method to solve the system of equations; then solve the system\r
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document.write( "x=2y-1, 3x-3y=9 \n" );
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Algebra.Com's Answer #429492 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! solve the system \n" ); document.write( "x=2y-1, 3x-3y=9 \n" ); document.write( "---- \n" ); document.write( "Simplify: \n" ); document.write( "x -y = 3 \n" ); document.write( "x -2y= -1 \n" ); document.write( "--- \n" ); document.write( "Subtract and solve for \"y\": \n" ); document.write( "y = 4 \n" ); document.write( "---- \n" ); document.write( "y = 4 \n" ); document.write( "--- \n" ); document.write( "Solve for \"x\": \n" ); document.write( "x = 2y-1 \n" ); document.write( "x = 7 \n" ); document.write( "--- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |