ally2151 ally2151
  • 04-04-2020
  • Mathematics
contestada

what’s x ? And what’s y ?

whats x And whats y class=

Respuesta :

Аноним Аноним
  • 04-04-2020

Step-by-step explanation:

Given

x = 2y

And

-4x + 11y = 15

- 4 * 2y + 11y = 15

-8y + 11y = 15

3y = 15

Therefore y = 5

Now putting y = 5

x = 2* 5

= 10

Answer Link

Otras preguntas

How many moles of P are there in 76.0 mol of P4O10?
What is the role of NaCl and edta in DNA isolation?
The ability for a business to pay all that is owed is called what? a. Technology b. Strategies c. Obsolesce d. Solvency
which of these actions is an example of tribute? a. one country trades goods with another in an even exchange. b. one country conquers another and takes its
gdp most commonly used measurement
What is the difference between arctan and inverse tan?
What is quotient of 3/5 and 2/5
What are all the sphincters along the gastrointestinal tract?
1. A substance that can be separated into two or more substances only by a chemical change is a(n) _____. solution element mixture compound
Which of the following was a consequence of the collapse of the Western Roman Empire? The Byzantine Empire flourished. The Roman Catholic and Eastern Orthod