Question

2) -12- (-8-9-(-7+(-9+4)+5)+4]​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

-5

Step-by-step explanation:

Firstly we have to solve the brackets

= -12-(-8-9-(-7+(-5)+5)+4)

= -12-(-8-9-(-7-5+5)+4)

= -12-(-8-9-(-12+5)+4)

= -12-(-8-9+7+4)

= -12-(-18+7+4)

= -12-(-11+4)

= -12+7

= -5

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