Advertisements
Advertisements
प्रश्न
Solve : 2 (x – 2) < 3x – 2, x ∈ { – 3, – 2, – 1, 0, 1, 2, 3} .
उत्तर
2(x – 2) < 3x – 2
⇒ 2x – 4 < 3x – 2
⇒ 2x – 3x < – 2 + 4
⇒ – x < 2
⇒ x > – 2
Solution set = { – 1, 0, 1, 2, 3}.
APPEARS IN
संबंधित प्रश्न
If P = { x : -3 < x ≤ 7, x ∈ R} and Q = { x : - 7 ≤ x < 3, x ∈ R} , represent the following solution set on the different number lines :
P ∩ Q
If P = { x : -3 < x ≤ 7, x ∈ R} and Q = { x : - 7 ≤ x < 3, x ∈ R} , represent the following solution set on the different number lines:
P-Q
If P = {x : 7x - 2 > 4x + 1, x ∈ R} and Q = {x : 9x - 45 ≥ 5 (x -5),x ∈ R} , represent the following solution set on different number lines:
P - Q
List the solution set of `(11 - 2x)/(5) ≥ (9 - 3x)/(8) + (3)/(4)`, x ∈ N
Solve : 1 ≥ 15 – 7x > 2x – 27, x ∈ N
If P is the solution set of – 3x + 4 < 2x – 3, x ∈ N and Q is the solution set of 4x – 5 < 12, x ∈ W, find
(i) P ∩ Q
(ii) Q – P.
If x ∈ R, the solution set of 6 ≤ – 3 (2x – 4) < 12 is ______.
Solve the inequation : `(5x + 1)/(7) - 4 (x/7 + 2/5) ≤ 1(3)/(5) + (3x - 1)/(7), x ∈ "R"`
If x∈R, solve `2x - 3 ≥ x + (1 - x)/(3) > (2)/(5)x`
Given, `x + 2 ≤ x/3 + 3` and x is a prime number. The solution set for x is ______.
