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levacccp [35]
3 years ago
5

-5 5/7 +8 +( -3 2/7)

Mathematics
2 answers:
yulyashka [42]3 years ago
4 0
Step 1: Seperate the mixed numbers from their fractions.
- 5  - \frac{5}{7}  + 8  - 3 -  \frac{2}{7}
Step 2: Add -5 and -3. The sum of that is -8, thus we have an additive inverse. 8 and -8 cancel out, becoming a 0.
- 8 -  \frac{5}{7}  + 8 -  \frac{2}{7}  =    - \frac{5}{7}  -  \frac{2}{7}
\frac{ - 5 - 2}{7}  =  \frac{ - 7}{7}  =  - 1
Therefore, the answer is -1
posledela3 years ago
4 0

Answer:

-4+9 ------121222

Step-by-step explanation:


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