Advertisements
Advertisements
प्रश्न
If the replacement set is the set of whole numbers, solve:
x + 7 ≤ 11
उत्तर
x + 7 ≤ 11
x ≤ 11 – 7
x ≤ 4
Since, the replacement set = W ...(Set of whole numbers)
⇒ Solution set = {0, 1, 2, 3, 4}
APPEARS IN
संबंधित प्रश्न
State, whether the following statements are true or false:
a < b, then a – c < b – c
If the replacement set is the set of whole numbers, solve:
`x - 3/2 < 3/2 - x`
If the replacement set is the set of real numbers, solve:
`5 + x/4 > x/5 + 9`
Solve the inequation:
`12 + 1 5/6 x ≤ 5 + 3x` and `x in R`.
Find the range of values of x which satisfies
`-2 2/3 <= x + 1/3 < 3 1/3, x in R`
Graph these values of x on the number line.
Represent the following in-equalities on real number line :
−5 < × ≤ −1
Solve for x in the following in-equation, if the replacement set is R;
3x + 25 < 8x - 10
Solve for x: 5x - 9 ≤ 15 - 7x , x ∈ W
If x + 17 ≤ 4x + 9, find the smallest value of x, when:
x ∈ R
If `(2 "x" + 7)/3 <= (5 "x" +1)/4` , find the smallest value of x, when:
(i) x ∈ R
(ii) x ∈ Z
