What is the solution to the following system?
x+y+z= 6
{x-y+z= 8
(x+y-z- 0
o (3,-1, 4)
o (4, 1, 3)
o (4, -1,3)
o (3, 1, 4)

(4,-1,3) would be you answer

Step-by-step explanation:

use substitution

plug in your options and see what works in the equations.

x = 4

y = -1

z = 3

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)

answer: the answer is e

step-by-step explanation: