Evaluate
-160
Factor
-160
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8-7\left(18+5\right)+5-\left(3+9\right)
Add 6 and 12 to get 18.
8-7\times 23+5-\left(3+9\right)
Add 18 and 5 to get 23.
8-161+5-\left(3+9\right)
Multiply 7 and 23 to get 161.
-153+5-\left(3+9\right)
Subtract 161 from 8 to get -153.
-148-\left(3+9\right)
Add -153 and 5 to get -148.
-148-12
Add 3 and 9 to get 12.
-160
Subtract 12 from -148 to get -160.
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