document.write( "Question 12766: Write an equation and solve the following: Four times a number decreased by twice the number is 100. What is the number ? \n" ); document.write( "
Algebra.Com's Answer #6822 by elizabeth2005(20)![]() ![]() ![]() You can put this solution on YOUR website! the equation would be 4n-2n=100 \n" ); document.write( "now you have to subtract 4n-2n which leaves you with 2n \n" ); document.write( "now you have to divide both sides by 2 \n" ); document.write( "so 2n divided by 2 cancells out and leaves you with n \n" ); document.write( "now you have 100 divided by 2 which will be 50 \n" ); document.write( "n=50\r \n" ); document.write( "\n" ); document.write( "also you can check your work \n" ); document.write( "try it.... \n" ); document.write( "4 times 50 is 200 \n" ); document.write( "2 times 50 is 100 \n" ); document.write( "200 minus 100 is 100\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "hope that helps you to understand \n" ); document.write( " |