document.write( "Question 243716: the first of two numbers is 9 more than the second. three times the first number is equal to 7 more than 5 times the second. find the numbers. \n" ); document.write( "
Algebra.Com's Answer #178518 by richwmiller(17219) You can put this solution on YOUR website! x=first number \n" ); document.write( "y=second number \n" ); document.write( "x=y+9 \n" ); document.write( "y=x-9 \n" ); document.write( "3x=7+5y \n" ); document.write( "3x=7+5*(x-9) \n" ); document.write( "3x=7+5x-45 \n" ); document.write( "3x=5x-38 \n" ); document.write( "38=2x \n" ); document.write( "19=x \n" ); document.write( "y=19-9 \n" ); document.write( "y=10 \n" ); document.write( "check \n" ); document.write( "3*19=7+5*10 \n" ); document.write( "57=7+50 \n" ); document.write( "57=57 \n" ); document.write( " |