Evaluate
54
Factor
2\times 3^{3}
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34-\left(10-30\right)
Add 30 and 4 to get 34.
34-\left(-20\right)
Subtract 30 from 10 to get -20.
34+20
The opposite of -20 is 20.
54
Add 34 and 20 to get 54.
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