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Solve and graph the solution set of: (i) 2x – 9 < 7 and 3x + 9 ≤ 25; x ∈ R.

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Solve and graph the solution set of:

(i) 2x – 9 < 7 and 3x + 9 ≤ 25; x ∈ R.

(ii) 2x – 9 ≤ 7 and 3x + 3x + 9 > 25; x ∈ I.

(iii) x + 5 ≥ 4(x – 1) and 3 – 2x < −7; x ∈ R.

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1 Answer

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Best answer

∴ solution set = Empty set

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