Question

Solve the system.

x + y -z = 17
y +z = 1
Z= -3
Enter your answer as an ordered triple.

Answer 1

`z = - 3`

`y - z = 1`

`y + ( - 3) = 1`

`y = 4`

`x + 4 +3 = 17`

`x = 10`