Respuesta :

Answer: 82 :)

Step-by-step explanation:

Answer:

82

Step-by-step explanation:

2+2−

(2)(2)

2

+3−

(3)(3)

3

+4−

(4)(4)

4

+5−

(5)(5)

5

+6−

(6)(6)

6

+7−

(7)(7)

7

+8−

(8)(8)

8

9

9

+(9)(9)

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