document.write( "Question 84131: 5x-4/5x+4 =2/3\r
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document.write( "I need help with this please. \n" );
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Algebra.Com's Answer #60565 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 5X-4X/5=2/3 \n" ); document.write( "(25X-4X)/5=2/3 \n" ); document.write( "21X/5=2/3 NOW CROSS MULTIPLY \n" ); document.write( "21X*3=5*2 \n" ); document.write( "63X=10 \n" ); document.write( "X=10/63 \n" ); document.write( "PROOF: \n" ); document.write( "5*10/63-(4/5*10/63)=2/3 \n" ); document.write( "50/63-4*10/5*63)=2/3 \n" ); document.write( "50/63-40/315=2/3 \n" ); document.write( "50/63-8/63=2/3 \n" ); document.write( "42/63=2/3 \n" ); document.write( "2/3=2/3\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |