Answer:
Step-by-step explanation:
2x - y + z = 4
4x - 2y + 2z = 8
-x + 3y - z = 5
2x - y + z = 4
-x + 3y - z = 5
x + 2y = 9
4x - 2y + 2z = 8
-2x + 6y - 2z = 10
2x + 4y = 18
x + 2y = 9
2x + 4y = 18
-2x - 4y = -18
2x + 4y = 18
0 =0
infinitely many solutions
Answer:
the third option is correct
Answer:
The answer is 8.5 hope this helped.
Answer:
1/3
Step-by-step explanation:
The answer is 12 m.
Because you're not studying!
Next time do your mom.
