document.write( "Question 98895: If the difference of a number and four is doubled, the result is 1/4 less than the number. Find the number. \n" ); document.write( "
Algebra.Com's Answer #71984 by edjones(8007)![]() ![]() You can put this solution on YOUR website! 2(x-4)=3x/4 \n" ); document.write( "2x-8=3x/4 \n" ); document.write( "multiply 4 times both sides 8x-32=3x \n" ); document.write( "subtract 3x and add 32 to both sides: 5x=32 \n" ); document.write( "divide 5 into each side: x=32/5 \n" ); document.write( "Check: \n" ); document.write( "(32/5)-(20/5)=12/5 \n" ); document.write( "(12/5)*2=24/5 \n" ); document.write( "(32/5)*(1/4)=8/5 \n" ); document.write( "32/5-8/5=24/5 \n" ); document.write( "24/5=24/5 \n" ); document.write( "Ed \n" ); document.write( " |