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Mathematics

If x ∈ W, find the solution set of 35x2x13>\dfrac{3}{5} x - \dfrac{2x−1}{3} \gt 1. Also graph the solution set on the number line, if possible.

Linear Inequations

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Answer

Given,

35x2x13>19x10x+515>1 [Taking LCM as 15]x+5>15x>155x>10x<10\dfrac{3}{5}x-\dfrac{2x−1}{3} \gt 1\\[0.5em] \Rightarrow \dfrac{9x - 10x + 5}{15} \gt 1 \text{ [Taking LCM as 15]} \\[0.5em] -x + 5 \gt 15 \\[0.5em] \Rightarrow – x \gt 15 – 5\\[0.5em] \Rightarrow – x \gt 10\\[0.5em] \Rightarrow x \lt – 10\\[0.5em]

But x ∈ W
Solution set = Φ
Hence it can't be represented on number line.

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