Question

Si -x+y+z=75, entonces -(x+3)+(y-5)+(z-6)=

Answer 1

67

Explanation:

● -(x + 3) + (y - 5) + (z - 6)

● -x - 3 + y - 5 + z - 6

● (-x + y + z) + (3 -5 -6)

● 75 + 3 - 11

● 78 - 11

● 67