Question

12 – 8[6 – {40 – (30 – 20 – 50 )}]​

Answer 1

Answer:

12 - 8 [6 - {40 - (30 - 20 - 50)}]

4 [6 - { 40 - ( 30 - 70)}]

4 [6 - { 40 - 40}

4 × 6 - 0

24 - 0

24

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