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Find the Value of ("A+B"-"C")/(2"A"), When a = 5, B = 7 and C = 2 - Mathematics

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Question

Find the value of `("a+b"-"c")/(2"a")`, when a = 5, b = 7 and c = 2

Sum

Solution

`("a+b"-"c")/(2"a")`

= `(5+7-2)/(2xx5)`

= `(12-2)/10`

= `10/10`

= 1

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Concept of Substitution
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Chapter 20: Substitution (Including Use of Brackets as Grouping Symbols) - Exercise 20 (A)

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Selina Mathematics [English] Class 6
Chapter 20 Substitution (Including Use of Brackets as Grouping Symbols)
Exercise 20 (A) | Q 3.3
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