Step-by-step explanation:
2/x + 3 = 1/x
2/x - 1/x = -3
1/x = -3
1 = -3x
x = 1/(-3) = -1/3
Answer:
- 2 < x < 2
Step-by-step explanation:
Given
- 3 < 2x + 1 < 5 ( subtract 1 from each interval )
- 4 < 2x < 4 ( divide each interval by 2 )
- 2 < x < 2
Answer:
-2
Step-by-step explanation: