Evaluate
-0.21
Factor
-0.21
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\left(4-3.3\right)\left(-0.3\right)
Add 1.4 and 1.9 to get 3.3.
0.7\left(-0.3\right)
Subtract 3.3 from 4 to get 0.7.
-0.21
Multiply 0.7 and -0.3 to get -0.21.
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