SOLUTION: Find an equivalent expression without parentheses. -(-2x + 12y - 9z)

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Question 602554: Find an equivalent expression without parentheses.
-(-2x + 12y - 9z)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
-(-2x + 12y - 9z)

-(-2x) - 12y - (-9z)

2x - 12y + 9z

So the answer is 2x - 12y + 9z