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-1.08
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-1.08
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1.32-\frac{-28}{7}-6.4
Expand \frac{-2.8}{0.7} by multiplying both numerator and the denominator by 10.
1.32-\left(-4\right)-6.4
Divide -28 by 7 to get -4.
1.32+4-6.4
The opposite of -4 is 4.
5.32-6.4
Add 1.32 and 4 to get 5.32.
-1.08
Subtract 6.4 from 5.32 to get -1.08.
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