document.write( "Question 1135033: Please help me solve this I think of a number .I subtract 14 from the number and then treble the difference .The result is two-third of the number .Find the original number \n" ); document.write( "
Algebra.Com's Answer #752577 by swincher4391(1107)![]() ![]() You can put this solution on YOUR website! 3*(N-14) = 2/3*N\r \n" ); document.write( "\n" ); document.write( "3N - 42 = 2/3* N\r \n" ); document.write( "\n" ); document.write( "9/3N - 42 = 2/3N\r \n" ); document.write( "\n" ); document.write( "7/3N = 42\r \n" ); document.write( "\n" ); document.write( "N = 42(3/7)\r \n" ); document.write( "\n" ); document.write( "N = 18\r \n" ); document.write( "\n" ); document.write( "Check: \n" ); document.write( "18-14 = 4 \n" ); document.write( "4*3 = 12\r \n" ); document.write( "\n" ); document.write( "18(2/3) = 12 CHECK! \n" ); document.write( " \n" ); document.write( " |