Option (D). (-3y + 8z) will be the simplified form of the given expression.
Expression given in the question is,
(2x - 3y + 5z - 2x - y + 3z)
There are three variables in this expression,
To solve the given expression further we will add like terms (variables).
2x - 3y + 5z - 2x - y + 3z = (2x - 2x) + (-2y - y) + (5z + 3z)
= -3y + 8z
Therefore, Option (D) will be the correct option.
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