stringybox stringybox
  • 21-09-2017
  • Mathematics
contestada

What is the solution to the following system of equations?
infinite solutions no solution (0, 1) (4, –1)

What is the solution to the following system of equations infinite solutions no solution 0 1 4 1 class=

Respuesta :

garydesir1
garydesir1 garydesir1
  • 21-09-2017
Hi there!

x + 2y = 2
x - 2y = -2

We need to solve x + 2y = 2 for y
x = 2y +2
Now substitute -2y + 2 for x in x - 2y =-2
x -2y = -2
-2y + 2 - 2y= -2
-4y + 2 = -2
-4y = -2 - 2
-4y = -4
y = -4/-4
y= 1

We gonna use the value of y to find x
We gonna find x by substitute 1 for y in x = -2y + 2
x = -2y + 2
x = -2(1)+2
x= -2 + 2
x = 0

Hence,
 x = 0 and y = 1

So the correct option is (0,1)

I hope I helped!
Answer Link
angelc01relix
angelc01relix angelc01relix
  • 19-05-2021

Answer:2,1

D

Step-by-step explanation:

Answer Link

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