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Mathematics 18 Online
OpenStudy (anonymous):

11. Remove the parentheses from the following expression, and combine like terms: (2x + 3y – 4z) – (x – y – z) A. x + 2y – 5z B. 3x + 4y + 5z C. x + 4y – 3z D. 3x + 4y – 3z

OpenStudy (anonymous):

(2x + 3y – 4z) – (x – y – z) 2x+3y-4z -x+y+z x+4y-3z C.

OpenStudy (anonymous):

thx

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