Question

1- operaciones con signo -3 -2 +4 -5
2- -7+7+8-3 =
3- -5+3 =
4- 3+2-3+5 =
5- 2/2 + 2/2
6- 3/4 + 2/3
7- 2+1/4
8- -3+3/3+3-3/3 ​

Answer 1

1. -6
2. 5
3. -2
4. 7
5. 2
6. 1,416
7. 2.25
8. 2

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