ashley5344 ashley5344
  • 02-11-2018
  • Mathematics
contestada

Solve the system by elimination x+y= -5 and x-y= 3

Respuesta :

AMathew0621 AMathew0621
  • 02-11-2018

Answer:

Im sorry but i need help with me question


Step-by-step explanation:


Answer Link
CrazyVibez
CrazyVibez CrazyVibez
  • 02-11-2018

Solve the system of equations:

x + y = -5

x - y = 3


Add:

x + y = -5

+ x - y = 3

--------------

2x = -2

/2 /2

-----------

x = -1


Plug in to find y:

-1 - y = 3

+1 +1

------------

-y = 4

/- /-

---------

y = -4


Answers:

y = -4

x = -1


Hope I helped!


-Char

Answer Link

Otras preguntas

Determine the equation of the graph and select the correct answer below. parabolic function going down from the left through the point negative five comma zero
Professional who specializes in analyzing and designing business systems is
What shape did indian resistance take and how successful was it
A cell phone that is on sale for $70 has a markdown of 45% off the regular price. What is the regular price of the cell phone? Round to the nearest cent.
I will give BRAINLIEST to whoever is correct.
what is the answer to 3(-8-4c)
What are some sumerian inventions and advances in learning that influenced the development of later civilization?
A certain ore is 32.6% nickel by mass. How many kilograms of this ore would you need to dig up to have 75.0 g of nickel?
Please help asap!! What is the rate of change from x = π to x = 3 pi over 2 ? (6 points)
The blue line represents what river in Georgia?