Solve and graph the solution set on a number line: 8x – 8 > 35 – 3x; x ∈ N

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asked May 25 in Class VIII Maths by muskan15 (-2,486 points)

Solve and graph the solution set on a number line:

8x – 8 > 35 – 3x; x ∈ N

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1 Answer

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answered May 25 by navnit40 (-3,230 points)

8x – 9 ≥ 35 – 3x

  ⇒ 8x + 3x – 9 ≥ 35 – 3x + 3x

(Adding 3x to both sides)

⇒ 11x – 9 ≥ 35

⇒ 11x – 9 + 9 ≥ 35 + 9

(Adding 9 to both sides)

⇒ 11x  ≥  44

⇒ (11x/11) ≥ (44/11) (Dividing both sides by 11)

⇒ x  ≥  4

∴ The required graph is :

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