tjbirdsong6
tjbirdsong6 tjbirdsong6
  • 22-04-2014
  • Mathematics
contestada

The difference of two numbers is 14. Their sum is 46. What are the two numbers?

Respuesta :

marmal
marmal marmal
  • 06-05-2014
[tex] +\left \{ {{x-y=14} \atop {x+y=46}} \right. \\ 2x=60\\ x=30\\ x+y=46\\ y=46-30\\ y=16[/tex]
Answer Link

Otras preguntas

14 through 19 whole problem solving and answers
what is roosevelt trying to accomplish in his four freedoms speech
Malawi is more dependent than boss wanna on keeping friendly ties with the Republic of South Africa because of its
The part of the business cycle in which output, or Real GDP, increases and cyclical unemployment decreases is the _____.
A hot air ballon was 249 ft above the ground. It decreased its altitude by 61/2 ft per min for 15 min, and then increased its altitude by 9 ft. What was the ba
jon tossed a standerd number cube several times . he got the number "4" on 5 of the tosses, based on theoretical probabilites,what is the estimate of number of
what is energy?Give an example of how energy is used in a living organism
8x − 24y/40xy I have no idea how to do this help
which equation can be used to determine bianca's age?
I need help with number 2 please