143 + (-713) +413 + 857. with explaination
Answers
Answered by
1
143-713+413+857
because
+ , - = -
- , - = +
- , + = -
answer is - 694
Answered by
0
Answer:
143+(-713)+413+857
143-173+1270
143+1270-173
1413-173
1240
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