Question

45-[1/3{42+(56-8+9)}+108 simplify with explanation,​

Answer 1

Simplify :-

45-[1/3{42+(56-8+9)}+108

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Let's use bodmass for this

56 - 8 + 9 = 57

42 + 57 = 99

1/3 × 99 = 33

33 + 108 = 141

45 - 141 = - 96

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Proper way of Simplifying :

45 - [ 1/3 ( 42 + 57 ) + 108 ]

45 - [ 1/3 × 99 + 108 ]

45 - [ 33 + 108 ]

45 - 141

= -96

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