document.write( "Question 977555: when a student subtracts 10 from a number, the results is 1/2 of the number. whats the number? \n" ); document.write( "
Algebra.Com's Answer #599089 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "Make 'x' your number:- \n" ); document.write( "x - 10 = x/2 \n" ); document.write( "Multiply through by 2 \n" ); document.write( "2x - 20 = x \n" ); document.write( "Collect like terms:- \n" ); document.write( "2x - x = 20 \n" ); document.write( "x = 10 \n" ); document.write( "This is your number. \n" ); document.write( "Hope this helps:-) \n" ); document.write( " |