Question

(8 +9 +{5+(19-4)÷3}+4)-12​

Answer 1

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Answer 2

Step-by-step explanation:

(8 +9 +{5+(19-4)÷3}+4)-12

=17+{5+(15)÷3}+4)-12

=17+(5+5)+4)-12

=17+10+4-12

=19