Evaluate
-24980
Factor
-24980
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10+10-5\times 50\times 100
Add 5 and 5 to get 10.
20-5\times 50\times 100
Add 10 and 10 to get 20.
20-250\times 100
Multiply 5 and 50 to get 250.
20-25000
Multiply 250 and 100 to get 25000.
-24980
Subtract 25000 from 20 to get -24980.
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