Question

Gjercicio
humcros chicos suma y csto.
CJEmpio? 7 +2= a 72-5
7 - 2 = -a
2-7 = 5
8 + lo = 2
3-10
1 -
2 = 2
5 - 9
3=-5
f
1-6 =-5
- 4 - 2 =-6
- btu --2
b- 2-8
-u-12 =-16
7- ​

Answer 1

Respuesta:

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Explicación paso a paso:

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