Question

Evaluate each expression if x=14, y=5, and z=6.

x+(-2y+z)
1) -56
2) 24
3) 18
4) 10

Answer 1

-56

Explanation:

Answer 2

option 4

Explanation:

substitute the given values for x, y and z into the expression

x + (- 2y + z)

= 14 + (- 2(5) + 6)

= 14 + (- 10 + 6)

= 14 + (- 4)

= 14 - 4

= 10