1.

-12-(-8) +(-7) – (6-8)​

Answer»

ANSWER:

-9

Step-by-step explanation:

First we need to open the brackets

-12 - (-8) will BECOME -12  + 8

-7 - (6-8) will become -7 - -2 which BECOMES -7 + 2

now we need to add the first SET of numbers i.e. -12 + 8 = -4

then add the second set of numbers  -7 + 2 = -5

now add the answers obtained from both the expressions... -4 + -5 = -9

here is the WHOLE solution

-12 - (-8) + (-7) - (6-8)

= (-12 + 8) + (-7 + 2)

= -4 + -5

= -9

Hope it helps! :D


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