drivera195 drivera195
  • 02-01-2020
  • Mathematics
contestada

what is the solution for the system of equations? x=-2y-2 and 4x+2y=16

Respuesta :

kenlingdad kenlingdad
  • 02-01-2020

Answer:

x = 6, y = -4

Step-by-step explanation:

x=-2y-2

4x+2y=16 .... divide by 2 both sides

2x + y = 8  ... subtitute x

2 ( -2y - 2) + y = 8

-4y - 4 + y = 8

- 3y = 8 + 4 = 12

y = -4

x = (-2 * -4) - 2 = 6

Answer Link

Otras preguntas

oooooooooooooooooooooooooooooooooooooooooooooooooooo
Describe an economic consequence
how do nucleus and riboson work together
which statement would Dante most likely agree with ?
how has the mothers feelings changed since Dee demanded the quilts​
A serving of potato chips contains 2400 mg of sodium. How many significant figures are in the number? Question 3 options: 4 3 2 1
What is the value of a if (2a+3)−(4a−8)=7?
Which of the following numbers is a whole number? O 03 02 0-8 3
What region in Texas is characterized by lots of plant life (such as trees, flowers, and brush), lots of thick forests and hills, and frequent flooding?
what is the constant proprotionality in the equation y=5x