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Algebra

Remove the parentheses from the following expression, and combine like terms: (2x + 3y – 4z) – (x – y – z)

A.3x +4y+5z
B. 3x + 4y – 3z
C.x +4y–3z
D. x + 2y – 5z

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  1. remove:
    2x+3y-4z-x+y+z

    combine:
    2x-x+3y+y-4z+z
    x+4y-3z
    (C)

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    4. 🚩
  2. -(4u-4y-3)

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    4. 🚩
  3. -4(-2v+3y-4)

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    3. ℹ️
    4. 🚩

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