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

is 36 half of 72 true or false
Why was the pharaoh's authority never questioned
7849 rounded with the 7 underlined
A yard fabric costs $12.99. How much will 2 feet cost?
which is another way to write the number 47
is 1.1111111... rational
The state of matter that keeps its shape and volume when it is placed in a different container
what is the base or root word of inhospitable
Why are Americans considered to be an “ideologically homogeneous” people?
what is 7 times the square root of 96m^3