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Sergio [31]
3 years ago
5

Can someone help me Simplify: –(–x + 1)

Mathematics
1 answer:
VikaD [51]3 years ago
4 0
Since we have a negative on the outside of the parenthesis, we can just say that this is -1. So now we have -1(-x + 1). when multiply a negative by a negative it cancels out into a positive. and multiplying a negative with a positive will give you a negative. So now we have x - 1. 
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The cost of a book was decreased from 60 to 50 by what percent the price decrased with solution​
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2 years ago
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Step-by-step explanation:

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