document.write( "Question 1016212: One number is 2 times a first number. A third number is 100 more than the first number. If the sum of the three numbers is 300, find the numbers. \n" ); document.write( "
Algebra.Com's Answer #632651 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Call the first number x. The second number is 2x. The third number is x+100. If they add to 300 we write \n" ); document.write( "x + 2x + x+100 = 300 \n" ); document.write( "4x + 100 = 300 \n" ); document.write( "4x = 200 \n" ); document.write( "x = 50 \n" ); document.write( "2x = 100 \n" ); document.write( "x+100 = 150 \n" ); document.write( " |