Question

Resuelve las siguientes ecuaciones:

2 + 5 =
−7 + (−3) =

−4 + 8 =
−10 + (−20) =

−18 + 24 =
100 + (−32) =

238 + 136 =
−529 + (−469) =

800 + (−438) =
357 + (−900) =

5 + (−3) + 10 =
6 + (−4) =

−8 ± 12 + 10 + (−13) + (−15) =
10 + (−900) =

Answer 1

Respuesta:

7

-10

4

-30

6

68

374

998

estan facil