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

I’m not exactly sure how to do this precalc problem.
Brown eyes = B blue eyes = b Mom=Bb Dad = BB what are the eye color possibilities if they chose to have children?
A 5-column table with 3 rows. The first column has no label with entries D, E, total. The second column is labeled A with entries 0.12, R, U. The third column i
How many molecules are there in 9.34 liters of H2 (g)?
What distinguished American patriots and American loyalists
writing meant to tell a story (In Literary Terms)
Which questions below could appear in a dichotomous key for fish? Check all that apply. Does the specimen have spots on its body? Does the specimen have more th
Point (−4, −5) is located in which quadrant?
ANSWER FAST PLZZZZ!!!!!!!!!!!!!
differences between letter to a young refugee and Farewell to Manzanar