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

What was the purpose of the Monroe Doctrine? To create borders in the western territories To limit the ability of the Spanish to take land To promote settle
A die is rolled 12 times find the probability of rolling exactly 12 ones
In the 1920s, germany after the first world war experienced an economic condition that can be best described as
An item is regularly priced at $75. It is on sale for 40% off the regular price. How much (in dollars) is discounted from the regular price?
Which of the following best describes Wilson's 14 Points Plan? Select one: a. it was his plan that would allow full political rights for all women and Africa
Which of the following describes a difference between the Declaration of Independence and the United States Constitution?
Starting with 0.250l of a buffer solution containing 0.250 m benzoic acid (c6h5cooh) and 0.20 m sodium benzoate (c6h5coona), what will the ph of the solution be
_____ refers to the fact that symptoms sometimes improve during treatment simply because clients often wait until symptoms are at their worst before seeking tre
How many openings are in the digestive system of flatworms?
According the chief dan George how would the new warriors contrast with those of olden days