A) \[9x-3y+8z\]
B) \[9x+3y-8z\]
C) \[9x+3y+8z\]
D) \[9x-3y-8z\]
Correct Answer: B
Solution :
The required difference \[=(7x-2y-3z)\] \[+(3x+5y-8z)-(x-3z)\] \[=(10x+3y-11z)-(x-3z)\] \[=9x+3y=8z\]You need to login to perform this action.
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