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

Which of the following is an example of a middle manager?
solve for x, y, and z​
Blake puts apples and pears into boxes for the customers at the local food bank. He puts the same number of apples or pears in each box. Each box has only one t
What are your thoughts about ultra-processed foods? Explain.
A cynical block on an air table vibrates horizontally in SHM with an amplitude of 8.0cm and a frequency of 1.50Hz. If a smaller block sitting on it is not to sl
What is our cosmic address??
What BEST explains why the Spanish struggled to maintain lasting colonies in the Southeas A The Spanish struggled to adapt to the unfamiliar diseases in the Sou
3456.8 round the number below to the nearest whole number one place
c) The cost of 1 pen is Rs 10 and the cost of 1 pencil is Rs 8. Find the total cost of 5 pens and 4 pencils.​
Need help with the second one . ASAP then I’m done .