Question

$- 20 - ( - 4 - ( - 8 + (12 - 6 + 2) + 2 + 3)) =$
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Answer 1

$- 20 - ( - 4 - ( - 8 + (12 - 6 + 2) + 2 + 3))$

$- 20 - ( - 4 - ( - 8 + 8 + 2 + 3))$

$- 20 - ( - 4 - 5)$

$- 20 - ( - 9)$

$- 20 + 9$

$- 11$

Answer 2

-11

-20-(-4-(-8+(12-6+2)+2+3))

-20-(-4-(-8+8+2+3))

-20-(-4-5)

-20-(-9)

-20+9

-11