miaaa2525
miaaa2525 miaaa2525
  • 23-01-2021
  • Mathematics
contestada

I need help please!!!

I need help please class=

Respuesta :

LuisaSosa
LuisaSosa LuisaSosa
  • 23-01-2021

Answer:

C.-8

Step-by-step explanation:

plug in 2y-4 in x of the second equation meaning 7(2y-4)+5y=-66

multiply and combine like terms then solve for y and you should get -2

then plug in -2 for y in the first equation and you should be able to solve for x

Answer Link

Otras preguntas

Write the domain and range using interval notation
he gave his mother a special present on her birthday (change into a passive sentence)
Whats the meaning of the name Nour? I am really curious what my name means in different languages :)​
-7mn (4m³n² + m²) Multiply
Please help me with this question I tried to use the law of cosine but the numbers I get are in decimal places and are too small for the angles.
PLEASE HELP 15 POINTS
Describe a situation in which friction changes the direction of a moving object.​
A student is trying to solve the system of two equations given below: Equation P: x+y=8 Equation Q: 2x + 5y = 24 Which of the following steps can be used to eli
Define secularism . What do you understand by ‘sovereignty’ ?
Can somebody please answer asap for brainlist and correct answer?