document.write( "Question 853841: The sum of two positive integers is 9. Twice the first integer plus thrice the second integer is 22. Determine the numbers \n" ); document.write( "
Algebra.Com's Answer #514298 by chndnbl(31) You can put this solution on YOUR website! Let the positive integer be x and y. \n" ); document.write( "From the first condition: \n" ); document.write( "x + y = 9 \n" ); document.write( "from the second condition: \n" ); document.write( "2x + 3y =22 \n" ); document.write( "multiplying 3 to equation (1). \n" ); document.write( "3x + 3y =27 \n" ); document.write( " Then solving by elimination method . \n" ); document.write( " x =5 \n" ); document.write( "then substituting the value of x in (1) \n" ); document.write( "y=9-5=4 \n" ); document.write( "y=4 \n" ); document.write( " |