The volume of the given figure is

Option B) (-1,7,5) is correct.

The solution to the given system of equation is (-1,7,5)

Step-by-step explanation:

Given system of equations are

To find the solution of the given system of equations by using Elimination method:

Now adding equations (1) and (2)

_________________

________________

 (since "-" getting cancelled)

Now adding equations (1) and (3)

_________________

________________

Now adding equations (4) and (5)

_________________

________________

Therefore y=7

Substituting y=7 in equation (4)

Therefore x=-1

Now substituting the values x=-1 and y=7 in equation (1) we get

Therefore z=5

Therefore the solution to the given system of equation is (-1,7,5)

Therefore Option B) (-1,7,5) is correct.