document.write( "Question 388997: The sum of two numbers is 27. One half of the first number plus one third of the second number is 11. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #275465 by mananth(16946)![]() ![]() You can put this solution on YOUR website! The sum of two numbers is 27. One half of the first number plus one third of the second number is 11. Find the numbers. \n" ); document.write( "... \n" ); document.write( "let the numbers be x & y \n" ); document.write( "... \n" ); document.write( "x+y =27..............1 \n" ); document.write( "x/2 + y/3 = 11 \n" ); document.write( "LCD = 6 \n" ); document.write( "multiply by 6 \n" ); document.write( "3x+2y=66.............2 \n" ); document.write( "multiply (1) by -3 \n" ); document.write( "-3x-3y=-81 \n" ); document.write( "add this to (2) \n" ); document.write( "-3x+3x-3y+2y=-81+66 \n" ); document.write( "-y=-15 \n" ); document.write( "y=15 \n" ); document.write( "... \n" ); document.write( "plug y in (1) \n" ); document.write( "x=12 \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |