Evaluate
-116
Factor
-116
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50-2\left(89-\left(9-3\left(5-4\right)\right)\right)
Add 7 and 82 to get 89.
50-2\left(89-\left(9-3\times 1\right)\right)
Subtract 4 from 5 to get 1.
50-2\left(89-\left(9-3\right)\right)
Multiply 3 and 1 to get 3.
50-2\left(89-6\right)
Subtract 3 from 9 to get 6.
50-2\times 83
Subtract 6 from 89 to get 83.
50-166
Multiply 2 and 83 to get 166.
-116
Subtract 166 from 50 to get -116.
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