document.write( "Question 153320: I need steps for this thanks\r
\n" );
document.write( "\n" );
document.write( "Solve the linear system by any method. 3x-2y=3 6x+2y=3 \n" );
document.write( "
Algebra.Com's Answer #112853 by mangopeeler07(462) ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Let's use elimination, since we have a 2y and a -2y:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x-2y=3 \n" ); document.write( "6x+2y=3 \n" ); document.write( "________ \n" ); document.write( "9x+0y=6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "9x=6 \n" ); document.write( "x=6/9\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "PLug that in to the first original equation: \n" ); document.write( "3(6/9)-2y=3 \n" ); document.write( "2-2y=3 \n" ); document.write( "-2y=1 \n" ); document.write( "y=-1/2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer: (6/9,-1/2) \n" ); document.write( " |