document.write( "Question 829384: One number is 10 less than another number. If their sum is 60, what are the numbers? \n" ); document.write( "
Algebra.Com's Answer #499816 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! Let one number = x; we know from the question that the other number = x-10 \n" ); document.write( "We know that added together, they are 60. \n" ); document.write( "x + (x-10) = 60 \n" ); document.write( "Add the x's: \n" ); document.write( "2x -10 = 60 \n" ); document.write( "Add 10 to each side: \n" ); document.write( "2x = 60 + 10 (or 70) \n" ); document.write( "Divide each side by 2 \n" ); document.write( "x = 70/2 (or 35) \n" ); document.write( "Let's put it back into the original equation to see if it works. \n" ); document.write( "35 (the first number) + (35-10) (the second number) = 60 \n" ); document.write( "35 + 25 does indeed equal 60. \n" ); document.write( " |