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

What is 2x times 3x............................
What protects Earth's surface? O the atmosphere o the hydrosphere O the geosphere O the biosphere
John applied for a loan of $5,000.00 with an annual interest rate of 3% to be repaid monthly for a year. The loan terms include a processing fee of 0.1% of the
contraceptive device essay .​
find the Probability of pulling a green marble from a bag with six green and eight blue marbles.
What is the first step to understand the potential impact to the business about a Security threat?
Find the diameter of a cylinder with a volume of approximately 235.5 inches cubed and a height of 3 in.​
Does myostatin defiency make you grow muscle faster then normal?
Someone answer this please
Layla has 280 ounces of juice to fill 8-ounce cups. Which statement is true? ( I will love and comment if answered correctly and reasonable ) A - She can fill a