Solve the inquation 8 – 2x > x – 5; x ∈ N.

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asked May 25 in Class VIII Maths by navnit40 (-4,746 points)

Solve the inquation 8 – 2x > x – 5; x ∈ N.

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answered May 25 by priya12 (-12,564 points)

8 – 2x ≥ x – 5 ; x ∈ N

⇒ 8 + 5 ≥ 2x + x

⇒ 13 ≥ 3x ⇒ 3x ≤ 13

⇒ x ≤ (13/3) = 4.1/3

x = 1, 2, 3, 4 (x ∈ N)
Solution set = {1, 2, 3, 4}

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