Find the solution to the system of equations down below x+y+z=-1 x-y+z=-1 x+y-z=3

x = 1

y = 0

z = - 2

Step-by-step explanation:

{x + y + z = - 1 x = - 1 - y - z

{x - y + z = - 1

{x + y - z = 3

x - y + z = - 1

- 1 - y - z - y + z = - 1

- 2y = 0

y = 0

x = - 1 - y - z

x = - 1 - z

x + y - z = 3

- 1 - z - z = 3

- 1 - 2z = 3

- 2z = 4

z = - 2

x = - 1 - z

x = - 1 - (- 2)

x = 1

Another way to answer this question below.

I hope I helped you.

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.

.19875994384

step-by-step explanation:

1699/ 8548