annewhite995911 annewhite995911
  • 19-07-2021
  • Mathematics
contestada

Solve the system using substitution. x+y=-2 and x-y=-8

Respuesta :

wangjing2312
wangjing2312 wangjing2312
  • 19-07-2021

Answer:

1) x+y=-2

x=-2-y

2) x-y=-8

substitude value of x

(-2-y)-y=-8

-2-2y=-8

-2y=-6

y=3

Substitute value of y in 1

x=-2-3

x=-5

Brainliest please~

Answer Link

Otras preguntas

h=113t-16t^2 Find all values of t for which the rocket's height is 39 feet. Round your answer(s) to the nearest hundredth. (If there is more than one answer, us
Translate to accompany into Spanish
In Central and Northern California, the Red-legged Frog (Rana aurora) breeds from January to March. The closely related Yellow-legged Frog (Rana boylii) breeds
How does Earth’s orbit affect the weather and climate?(1 point) Summers are hotter in the Northern Hemisphere when Earth is closer to the sun. Summers are hotte
Triangle MNP with vertices M(-7,6) N(-1,) and P(-6,0) 270 degrees clockwise
mi faster than the other. If they meet in 5 hours, Two buses leave towns 720 miles apart at the same time and travel toward each other. One bus travels 16 what
The late nineteenth century: Realism and Naturalism
What year did martin luther king get the nobel peace prize.
Please choose any 10 words out of this and make 10 sentences with these words. I'll give brainliest. Thank you!​
A circle has a circumference of 77cm. calculate the radius of the circle​