document.write( "Question 804723: The larger of two numbers is 2 more than 4 times the smaller. Their sum is 67. FIND THE numbers \n" ); document.write( "
Algebra.Com's Answer #484880 by swincher4391(1107)![]() ![]() You can put this solution on YOUR website! Let x be the smaller and let y be the larger.\r \n" ); document.write( "\n" ); document.write( "y = 4x + 2 <-- \"The larger of the two numbers is 2 more than 4 times the smaller.\"\r \n" ); document.write( "\n" ); document.write( "x+y = 67 <--- \"The sum is 67\"\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "We have a system of equations, and since we have one of these already solved (equation 1), then we are going to use substitution.\r \n" ); document.write( "\n" ); document.write( "Therefore I will use y=4x+2 for my 2nd equation and get everything in terms of x.\r \n" ); document.write( "\n" ); document.write( "x + (4x+2) = 67\r \n" ); document.write( "\n" ); document.write( "5x + 2 = 67\r \n" ); document.write( "\n" ); document.write( "5x = 65\r \n" ); document.write( "\n" ); document.write( "x = 13\r \n" ); document.write( "\n" ); document.write( "Since x = 13, then 13 + y = 67, so y = 54.\r \n" ); document.write( "\n" ); document.write( "13, 54. \n" ); document.write( " |