document.write( "Question 78299: one number is 800 less than 3 times a number, and their sum is 1,200. find the numbers. \n" ); document.write( "
Algebra.Com's Answer #56147 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! one number is 800 less than 3 times a number, and their sum is 1,200. find the numbers. \n" ); document.write( "-------------- \n" ); document.write( "Let one of the numbers be \"x\" \n" ); document.write( "The other is 3x-800 \n" ); document.write( "EQUATION: \n" ); document.write( "Their sum = 1200 \n" ); document.write( "x + 3x-800 = 1200 \n" ); document.write( "4x=2000 \n" ); document.write( "x=500 \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |