Question

- 3 + 3 =

- 15 – 5=

35 – 12=

52 - 53 =

17 + 20 =

- 4 x 6=

12X - 7 =

520 = -4=

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Answer 1

Explicación paso a paso:

- 3 + 3 =6

- 15 – 5=10

35 – 12=23

52 - 53 =

17 + 20 =

- 4 x 6=

12X - 7 =

520 = -4=

Answer 2

Respuesta:

- 3 + 3 =0

- 15 – 5= -20

35 – 12= 23

52 - 53 = -1

17 + 20 = 37

- 4 x 6= -24

12X - 7 =-84

520 = -4= 516