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If the Replacement Set is the Set of Real Numbers Solve 5 + X/4 > X/5 + 9 - Mathematics

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Question

If the replacement set is the set of real numbers solve

`5 + x/4 > x/5 + 9`

Solution

`5 + "x"/4 > "x"/5 + 9`

`"x"/4 - "x"/5 > 9 - 5`

`"x"/20 > 4`

x  > 80

Since the replacement set of real numbers.

∴ Solution set = `{"x : x" in "R" and "x"  > 80}`

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APPEARS IN

 Selina Solution for Concise Mathematics for Class 10 ICSE (2020 (Latest))
Chapter 4: Linear Inequations (In one variable)
Exercise 4(A) | Q: 7.3 | Page no. 44
Solution If the Replacement Set is the Set of Real Numbers Solve 5 + X/4 > X/5 + 9 Concept: Linear Inequations in One Variable.
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