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Simplify: 8 - {3/2 + (3/5 - 1/2)} - Mathematics

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Question

Simplify: `8 - {3/2 + (3/5 - 1/2)}`

Simplify

Solution

`8 - {3/2 + (3/5 - 1/2)}`

`= 8 - {3/2 + 3/5 - 1/2} = 8/1 - 3/2 - 3/5 + 1/2`

`= (80 - 15 - 6 + 5)/10 = (85 - 21)/10 = 64/10`

`= 32/5 = 6 2/5`

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Chapter 3: Fractions (Including Problems) - Exercise 3 (D)

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Selina Concise Mathematics [English] Class 7 ICSE
Chapter 3 Fractions (Including Problems)
Exercise 3 (D) | Q 2
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