Solved

Simplify, Where Possible
- $9 x-y-2(6 x-5 y+9 z)$ A) $-3 x-11 y+18 z$

Question 146

Multiple Choice

Simplify, where possible
- $9 x-y-2(6 x-5 y+9 z)$

A) $-3 x-11 y+18 z$
B) $-3 x-6 y+9 z$
C) $-3 x+4 y-9 z$
D) $-3 x+9 y-18 z$

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