kshck123
kshck123 kshck123
  • 02-03-2015
  • Mathematics
contestada

I have a sum of 159, and difference of 3 .What are the 2 numbers?

Respuesta :

konrad509
konrad509 konrad509
  • 02-03-2015
[tex]x+y=159\\ \underline{x-y=3}\\ 2x=162\\ x=81\\\\ 81-y=3\\ y=78[/tex]

These numbers are 81 and 78.
Answer Link

Otras preguntas

how do you do number 2
Let's imagine that you were going to start a company that produces spectroscopes to sell to general chemistry students. How could you ensure that all the spectr
in addition to the elk dogs what does the old spirit chief give to long arrow
what were two disadvantages the colonies faced in starting a war with england? lack of money and equipment needed a cause lack of strong leaders lack of organiz
your ability to drive safely can be impaired by ___________ a. stress. b. anger. c. both a and b
Absolute Monarchy and Constitutional Monarchy cause and effects
surface water is deep-ocean water. true or false.
48% of 60 the best estimate
we have to solve y over 11 plus 3 equals negative 8. what does c =
Which of the following is not one of the four groups based on economic interest? A. Business B. Labor C. Education D. Transportation