document.write( "Question 334789: in this system of equations, find x: 2x+3y=6 & 3x+3y=9 \n" ); document.write( "
Algebra.Com's Answer #239878 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 2x+3y=6 \n" ); document.write( "3x+3y=9 \n" ); document.write( ".. \n" ); document.write( "subtract the equations \n" ); document.write( "2x+3y-3x-3y=6-9 \n" ); document.write( "-x=-3 \n" ); document.write( "x=3 \n" ); document.write( ".. \n" ); document.write( "plug value of x in equation 1 \n" ); document.write( "6+3y=6 \n" ); document.write( "3y=0 \n" ); document.write( "y=0 \n" ); document.write( " |