DakotaRay DakotaRay
  • 02-06-2015
  • Mathematics
contestada

Use the Elimination method to solve the system of equations.

X+y=-3
X-y=13

Respuesta :

goldcrushox goldcrushox
  • 03-06-2015
For x
x+y=-3
x-y=13
---------
2x=10
x=5
For y
5+y=-3
y=-3-5
y=-8
Answer Link
Panoyin
Panoyin Panoyin
  • 04-06-2015
x + y = -3
x -  y = 13
    2x = 10
     2      2
      x = 5
  x + y = -3
  5 + y = -3
- 5         - 5
        y = -8
  (x, y) = (5, -8)
Answer Link

Otras preguntas

What's a good slogan for a dietitian (have dietitian in it) ?
what is the simplest square root of 1345? no decimals please
Why did president Washington want the United States to remain neutral
why can parents who are heterozygous for type a and type b blood have children with any of the four human blood types?
How did the Declaration of Independence change the nature of the American Revolution?
Luke made a model that has 1 circular base and 1 curved surface.what solid figure did he make
Morgan found a stone arrowhead. He measured it three times. He measured it as 2 inches to the nearest inch, to the nearest 1/2 inch, and to the nearest 1/4 inch
when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?
What culture believes health is harmony between man and nature?
Graph the line using intercepts: 4x-3y=12