Question

1.
Solve the following inequation and graph it on a number line-2 5/6<1/2-2x/3<2x€W​

Answer 1

Answer:

2 ≤ 2x – 3 ≤ 5, x ∈ R. 2 ≤ 2x – 3; 2x – 3 ≤ 5. 2 + 3 ≤ 2x ; 2x ≤ 5 + 3. 5 ≤ 2x ; 2x ≤ 8. Or 2x ≥ 5 ; x ≤ 4. Or x ≥ 5/2. ∴ x ≥ 5/2 and x ≤ ...