document.write( "Question 996434: The sum of two numbers is90 and the greater number exceeds twice the smaller by 15.find the numbers. \n" ); document.write( "
Algebra.Com's Answer #614923 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Call the smaller number x and the larger number y. The first sentence tells us \n" ); document.write( "x + y = 90 \n" ); document.write( "The second sentence tells us \n" ); document.write( "y = 2x + 15 \n" ); document.write( "Now solve the first and substitute into the second \n" ); document.write( "y = 90 - x and \n" ); document.write( "90 - x = 2x + 15 \n" ); document.write( "75 = 3x \n" ); document.write( "x = 25 \n" ); document.write( "y = 65\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |