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If the Replacement Set is the Set of Real Numbers Solve (X + 3)/8 < (X - 3)/5 - Mathematics

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Question

If the replacement set is the set of real numbers solve

`("x" + 3)/8 < ("x" - 3)/5`

Solution

`("x" + 3)/8 < ("x" - 3)/5`

5x + 15 < 8x - 24

5x - 8x < - 24 - 15

-3x < - 39

x > 13

Since the replacement set of real numbers

∴ Solution set = {`"x : x" in "R" and "x" > 13`}

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 Selina Solution for Concise Mathematics for Class 10 ICSE (2020 (Latest))
Chapter 4: Linear Inequations (In one variable)
Exercise 4(A) | Q: 7.4 | Page no. 44
Solution If the Replacement Set is the Set of Real Numbers Solve (X + 3)/8 < (X - 3)/5 Concept: Linear Inequations in One Variable.
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