document.write( "Question 306989: if x + 3y =12 and 2/3 x -y =5 what is the value of x\r
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Algebra.Com's Answer #219605 by mananth(16946)![]() ![]() You can put this solution on YOUR website! if x + 3y =12 and 2/3 x -y =5 what is the value of x\r \n" ); document.write( "\n" ); document.write( "x +3y=12\r \n" ); document.write( "\n" ); document.write( "2/3 x -y=5\r \n" ); document.write( "\n" ); document.write( "2x-3y /3= 5\r \n" ); document.write( "\n" ); document.write( "2x-3y =15\r \n" ); document.write( "\n" ); document.write( "x+3y+2x-3y= 12+15\r \n" ); document.write( "\n" ); document.write( "3x=27\r \n" ); document.write( "\n" ); document.write( "x=9\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |