1. (i) x > 5
2. (i) x +2 > 8
3. (i) 2x > 8
4. (i) 2x +1>5
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Answer:
1.x belongs to (5, infinity)
2.x+2>8
x>6
x belongs to (6, infinity)
3.2x>8
x>4
x belongs to (4, infinity)
4.2x+1>5
2x>4
x>2
x belongs to (2, infinity)
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