Question

(g) 30 - [15 - {8 - (6 - 8 - 7)}] + 14 /7​

Answer 1

Answer:

$30 - [15 - |8 - (6 - 8 - 7)| ] + \frac{14}{7} \\ = 30 - [15 - |8 - ( - 9)| ] + 2 \\ = 30 - [15 - |8 + 9| ] + 2 \\ = 30 - [15 - 17] + 2 \\ = 30 - [ - 2] + 2 \\ = 30 + 2 + 2 \\ = 34$

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