6,2 \cdot 8,4 - 8,4 \cdot ( - 3,8 )
Evaluate
84
Factor
3\times 7\times 2^{2}
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52,08-8,4\left(-3,8\right)
Multiply 6,2 and 8,4 to get 52,08.
52,08-\left(-31,92\right)
Multiply 8,4 and -3,8 to get -31,92.
52,08+31,92
The opposite of -31,92 is 31,92.
84
Add 52,08 and 31,92 to get 84.
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