Question

add the following expression
x-y+xyz,z-y-x,xyz-z,x+y+z+xyz​

Answer 1

Answer:

add the following expression

x-y+xyz,z-y-x,xyz-z,x+y+z+xyz - it's too hard

Answer 2

Answer:

3xyz+x-y+z.

Step-by-step explanation:

x-y+xyz+z-y-x+xyz-z+x+y+z+xyz

3xyz+x-y+z.