Evaluate
-3.2
Factor
-3.2
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2.8-\left(2-1+2-3+4+2\right)
Subtract 1 from 3.8 to get 2.8.
2.8-\left(1+2-3+4+2\right)
Subtract 1 from 2 to get 1.
2.8-\left(3-3+4+2\right)
Add 1 and 2 to get 3.
2.8-\left(4+2\right)
Subtract 3 from 3 to get 0.
2.8-6
Add 4 and 2 to get 6.
-3.2
Subtract 6 from 2.8 to get -3.2.
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