document.write( "Question 290857: One third of a number is 5 less than half of the same number. what is the number? I also need to know how to check this and also thank you! \n" ); document.write( "
Algebra.Com's Answer #210474 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Let x = \" number\" \n" ); document.write( ": \n" ); document.write( "Write an equation for what it says: \n" ); document.write( "\"One third of a number is 5 less than half of the same number.\" \n" ); document.write( " \n" ); document.write( "Get rid of the denominators, multiply by 6, results: \n" ); document.write( "2x = 3x - 30 \n" ); document.write( "2x - 3x = -30 \n" ); document.write( "-1x = -30 \n" ); document.write( "Multiply both sides by -1 \n" ); document.write( "x = 30 is the number \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check it in the given statement: \n" ); document.write( "\"One third of a number is 5 less than half of the same number. what is the number?\" \n" ); document.write( " \n" ); document.write( "10 = 15 - 5; confirms our solutions\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |