brandon5170 brandon5170
  • 25-11-2019
  • Mathematics
contestada

11. The sum of two numbers
is 29 and the difference of the
same two numbers is 15.
What are the two numbers?

Respuesta :

Yang100
Yang100 Yang100
  • 25-11-2019

Answer:

(22, 7)

Step-by-step explanation:

Let x and y be the unknown two numbers.

x+y=29

x-y=15

----------

2x=44

x=44/2

x=22

----------

22+y=29

y=29-22=7

x=22, y=7.

Answer Link

Otras preguntas

if there is 1.8g of fat in 100ml,how many will be in 250ml
Reflex responses are controlled in your
______ ustedes para que sirve el documento? A. Conocen B. Sabes C. Saben D. Conoceis
On Saturday, Siena drove a total of 120 miles in 2 hours. On Sunday, she drove a total of 110 miles in 2 hours. Which explanation correctly describes a way to
what percent of 80 is 56 ( how do i show my work for this)
How many hours would it take to get from Maine to Colorado?
complainer in the workplace
Using a directrix of y = 2 and a focus of (3, −4), what quadratic function is created?
Famous sixth century Phoenician explorer
what factors allow materials dissolve better in solution.