Question

Simplify the following expression:

3x - 4y + z- 2z+ x - y

A. 2x - 6z
B. 4x - 5y-z
C. 4x-3y-z
D. 4x - 5y- 3z

Answer 1

Answer:the answer is b

Explanation:

Answer 2

Answer:the answer is b

Step-by-step explanation: 3x+x=4x

-4y-y=-5y

z-2z=-z