Question

Which system of equations has a solution of (0,1,2),

A.) 3x - y = -1
2y - z = 4
X- y + z = -1

B.) 2x + 4y = 4
y - 5z = 9
x+y+z=2

C.) -2x + 2y = 2
y + 7z = 13
1-y-z=0

D.) I + 3y - z = 1
4x + 2y = 2
5y - 2z = 1

Answer 1

D

Explanation:

well, you can simply put the arguments where belong and if you check choice D

5(1)–2(2)=1

so that will be the answer