Question

(13+(-12)+(. )=13+(-12)+(-7)​

Answer 1

Step-by-step explanation:

(13+(-12)+(. )= 13 +(-12)+( -7)

13 +(-12)+(-7)

hope you understand

Answer 2

Answer:

1 = -6

Step-by-step explanation:

(13+(-12)+(.) = 1

13+(-12)+(-7) = -6

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