Evaluate
-152
Factor
-152
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-80-\left(60+40-\left(30-2\right)\right)
Divide 20 by 10 to get 2.
-80-\left(60+40-28\right)
Subtract 2 from 30 to get 28.
-80-\left(60+12\right)
Subtract 28 from 40 to get 12.
-80-72
Add 60 and 12 to get 72.
-152
Subtract 72 from -80 to get -152.
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