document.write( "Question 287982: Find a number so that six sevenths of it exceeds four fifths of it by 2. \n" ); document.write( "
Algebra.Com's Answer #208686 by Grinnell(63) ![]() You can put this solution on YOUR website! 6/7x =4/5x + 2\r \n" ); document.write( "\n" ); document.write( "This is how we set this up. Review the translation words for when you are \n" ); document.write( "translating from English to Math. \n" ); document.write( "exceeds...by two MEANS IS TWO UNITS GREATER THAN SO (STAY WITH ME HERE) anything between the exceeds and the by (...) we will add two to. In this case we add 2 to 4/5x. THIS IS CRUCIAL. \n" ); document.write( "OK back at the ranch...multiply thru by 35... \n" ); document.write( "30x =28x+70 \n" ); document.write( "2x=70 \n" ); document.write( "x=35. The answer is 35.\r \n" ); document.write( "\n" ); document.write( "30 = 28 + 2!!! Check.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |