document.write( "Question 546531: how do you solve 2x=3y+4
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document.write( " 4x=3-5y \n" );
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Algebra.Com's Answer #356029 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 2 x -3 y = 4 .............1 \n" ); document.write( "4 x + 5 y = 3 .............2 \n" ); document.write( "Eliminate y \n" ); document.write( "multiply (1)by 5 \n" ); document.write( "Multiply (2) by 3 \n" ); document.write( "10 x -15 y = 20 \n" ); document.write( "12 x + 15 y = 9 \n" ); document.write( "Add the two equations \n" ); document.write( "22 x = 29.000 \n" ); document.write( "/ 22 \n" ); document.write( "x = 29/22 \n" ); document.write( "plug value of x in (1) \n" ); document.write( "2 x + -3 y = 4 \n" ); document.write( "2.64 + -3 y = 4 \n" ); document.write( " -3 y = 4 -2.64 \n" ); document.write( " -3 y = 1.36 \n" ); document.write( " y = - 5/11 \n" ); document.write( " \n" ); document.write( " |