1.

 If 6x + 2y - 4z is subtracted from 2x - 8y + 5z then answer will be

A. −4x + 10 y + 9z
B. −4x + 10 y - 9z
C. 4x + 10 y + 9z
D. −4x - 10 y + 9z
Answer» E.


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