document.write( "Question 321997: Solve the system 2x + 3y = 18
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document.write( " 4x - 5y = 14 \n" );
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Algebra.Com's Answer #230503 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 2x + 3y = 18.............1 \n" ); document.write( "4x - 5y = 14 .............2 \n" ); document.write( "multiply equation1 by 2 and subtract eq2 \n" ); document.write( "4x+6y-4x+5y=36-14 \n" ); document.write( "11y=22 \n" ); document.write( "y=2 \n" ); document.write( ".. \n" ); document.write( "plug the value of y in equation 1 \n" ); document.write( "2x+3y=18 \n" ); document.write( "2x+6=18 \n" ); document.write( "2x=18-6 \n" ); document.write( "2x=12 \n" ); document.write( "x=6 \n" ); document.write( " \n" ); document.write( " |