document.write( "Question 366706: Solve the system of linear equations using any method.\r
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document.write( "2x + y = 5 and 4x + 3y = 11
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Algebra.Com's Answer #261350 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 2x + y = 5 .................1 \n" ); document.write( "4x + 3y = 11................2 \n" ); document.write( "... \n" ); document.write( "multiply equation 1 by -2 \n" ); document.write( "we get \n" ); document.write( "-4x-2y=-10 \n" ); document.write( "add to equation2 \n" ); document.write( "3y-2y=11-10 \n" ); document.write( "y = 1 \n" ); document.write( ".. \n" ); document.write( "plug value of y in equation 1 \n" ); document.write( "2x+1=5 \n" ); document.write( "2x=5-1 \n" ); document.write( "2x=4 \n" ); document.write( "x=2 \n" ); document.write( ".. \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |