What is the solution to the system of equations? -2x-3y+z=-6, z=6, 3x-y+z=13

B is the correct answer.

Step-by-step explanation:

-2x+3y+z=-6

z=6

-2x+3y+6=-6

-2x+3y=-12

-2(3)+3(2)

-6+6=0 A is incorrect

-2(3)+3(-2)=-12

-6-6=-12

B is the correct answer.

I am not going to show C or D, because you have the right answer. Hope this helps you. Thank you.

it's both, now can you answer my most recent question?

x-3y=4

step-by-step e