Question

18+ [8+ (6+7-5-3) ]​

Answer 1

Answer:

18+[8+(6+7-5-3)]

18+[8+(13-8)]

18+[8+5]

18+13

31

Answer 2

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18 + { 8 +(6+7-5-3)}

= 18 + (8+5)

= 18 + 13

= 31