Subtract (-y + 3x + 5z) from (4y - x - 2z)
A
5y - 4x - 7z
B
3y + 2x + 3z
C
-5y + 4x + 7z
D
2x - 5y + 3z
Verified Correct Answer: A.
Step-by-Step Mathematical Solution
(4y - x - 2z) - (-y + 3x + 5z)
= 4y + y - x - 3x - 2z - 5z
= 5y - 4x - 7z
Source: Myschool Past Questions Archive (Record #26494)