Advertisements
Advertisements
Question
Solve for x : 7 + 5x > x - 13, where x is a negative integer.
Solution
7 + 5x > x - 13
- x + 5x > - 13 - 7
4x > -20
x > -5
Solution set= { -4, -3, -2,-1}
APPEARS IN
RELATED QUESTIONS
`7 > 5 => 1/7 < 1/5`
If the replacement set is the set of whole numbers, solve:
8 – x > 5
For graph given alongside, write an inequation taking x as the variable:
Represent the solution of the following inequalities on the real number line:
2 – 3x > 7 – 5x
Solve and graph the solution set of:
2x – 9 ≤ 7 and 3x + 9 > 25, x ∈ I
Solve for x in the following in-equation, if the replacement set is R;
14 - 3x > 5
For each inequality, determine which of the given numbers are in the solution set:
16 - 5 x ≤ - 4; 4, -3, 10.
Solve the following inequalities in the given universal set:
4x + 2 ≤ 2x - 7; x ∈ I
Given 20 – 5 x < 5 (x + 8), find the smallest value of x, when
(i) x ∈ I
(ii) x ∈ W
(iii) x ∈ N.
Find the greatest integer which is such that if 7 is added to its double, the resulting number becomes greater than three times the integer.
