Question

Evaluate the following:

(54 - 36) - [23 - (1 - 5)]​

Answer 1

$\huge \mathscr{\orange {\underline {\pink{\underline{Answer :-}}}}}$

$\mapsto\tt{(54 - 36) - [23 - (1 - 5)]}$

$\mapsto\tt{(18) - [23 - (- 4)]}$

$\mapsto\tt{18 - [23 + 4]}$

$\mapsto\tt{18 - 27}$

$\mapsto\tt{- 9}$

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Answer 2

$↦(54−36)−[23−(1−5)]</p><p></p><p>\mapsto\tt{(18) - [23 - (- 4)]}↦(18)−[23−(−4)]</p><p></p><p>\mapsto\tt{18 - [23 + 4]}↦18−[23+4]</p><p></p><p>\mapsto\tt{18 - 27}↦18−27</p><p></p><p>\mapsto\tt{- 9}↦−9</p><p></p><p>$