document.write( "Question 1030389: The difference between two numbers is 28. Three times the smaller is equal to 4 more than the larger. What are the numbers? \n" ); document.write( "
Algebra.Com's Answer #645235 by addingup(3677)![]() ![]() You can put this solution on YOUR website! x-y = 28 add y on both sides: \n" ); document.write( "x = 28+y \n" ); document.write( "`````````````````````````````` \n" ); document.write( "3x = y+4 substitute for x: \n" ); document.write( "3(28+y) = y+4 \n" ); document.write( "84+3y = y+4 \n" ); document.write( "80 = -2y \n" ); document.write( "y = -40 this is one number \n" ); document.write( "-40+28 = -12 this is the other number \n" ); document.write( "-40+4 = 3(-12) \n" ); document.write( "-36 = -36 I have the correct answer \n" ); document.write( " |