Question

(x+y-z)+(y+z-x)+(z+x-y) solution​

Answer 1

Answer:

x+y- z

EXPLANATION

(x + y-z) + ( y+z- x) + ( z+ x- y)

first put out brackets

= x +y- z + y+z-x+z+x-y

then x+(-x) + x = x

= x+ y- z + y+z- z - y

then y+y+(-y) = y

= x+y - z + z -z

then (-z) + z + (-z) = - z

= x + y - z Ans

HOPE IT HELPS

Answer 2

Answer:

x+y+z

Step-by-step explanation:

(x+y-z)+(y+z-x)+(z+x-y)

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

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

x+y+z