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Anton [14]
3 years ago
7

Simplify this expression. 20.25 – 9 3 + 11

Mathematics
1 answer:
34kurt3 years ago
6 0

Answer:

-61.75

Step-by-step explanation:

20.25 - 93+11=-61.75

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Only problem is with the simplifying.

We all know that 5/5 = 1, it is natural to  assume (x+a)/(x+a) is also 1, but in some cases where x+a=0, it is undefined. In this equation, where they simplify (x-2) and (x-6), you must say that x is not 2 nor 6 or, you just delete 0/0 which is undefined.

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