document.write( "Question 201832: One number is fourteen more than twice another. If their sum is decreased by nine, the result is seventeen. Find the numbers. (Enter solutions from smallest to largest.) \n" ); document.write( "
Algebra.Com's Answer #152069 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! x=2y+14 \n" ); document.write( "x+y-9=14 \n" ); document.write( "x=y=14+9 \n" ); document.write( "x+y=23 \n" ); document.write( "x=-y+23 multiply by 2 & add these 2 equations. \n" ); document.write( "x=2y+14 \n" ); document.write( "2x=-2y+46 \n" ); document.write( "------------------ \n" ); document.write( "3x=60 \n" ); document.write( "x=60/3 \n" ); document.write( "x=20 ans. \n" ); document.write( "20=2y+14 \n" ); document.write( "20-14=2y \n" ); document.write( "2y=6 \n" ); document.write( "y=6/2 \n" ); document.write( "y=3 ans. \n" ); document.write( " \n" ); document.write( " |