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Find the Largest Value of X for Which 2(X – 1) ≤ 9 – X and X ∈ W. - Mathematics

Sum

Find the largest value of x for which 2(x – 1) ≤ 9 – x and x ∈ W.

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Solution

2(x – 1) ≤ 9 – x

2x – 2 ≤ 9 – x

2x + x ≤ 9 + 2

3x ≤ 11

`"x" <= 11/3`

`"x"  <= 3.67`

Since, x ∈ W, thus the required largest value of x is 3.

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APPEARS IN

Selina Concise Maths Class 10 ICSE
Chapter 4 Linear Inequations (In one variable)
Exercise 4 (A) | Q 9 | Page 44
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