Question

x+y-(z-x-[y+z-(x+y-{z+x-(y+z+x)})])​

Answer 1

Answer:

→x

2

y−xy

2

+y

2

z−yz

2

+z

2

x−zx

2

Answer 2

Answer:

-2x+1z+2y

Step-by-step explanation:

x+y-(z-x-[y+z-(x+y-{z+x-(y+z+x)})])

x+y-(z-x-[y+z-(x+y-{2z-y+2x}))]

x+y-(z-x-[1z-3x+y)]

x+y-(-1z-3x+y)

-2x+1z+2y