Solving Inequalities using the Operations of Addition and Subtraction
Trending Questions
Q.
Write an inequality that can be solved using the Subtraction Property of Inequality and has a solution of all numbers less than .
Q. Two numbers are in the ratio 2:3 and their sum is less than 15. Select the pair satisfying the above conditions.
- 4, 6
- 5, 10
- 1, 2
- 6, 9
Q. The inequality holds true when a number or unknown is added to or subtracted from both sides.
- True
- False
Q. If 4x≤−3, then 4x×(−3) (−3)×(−3).
If −3x>4, then (−3x)×(4) 4×4.
If −3x>4, then (−3x)×(4)
- <
- >
- ≤
- ≥
Q. Which one of the following inequalities is represented on this number line?
- x+7>5
- x−10<−14
- x+3<1
- x−15≤−17
Q. If two algebraic inequalities for the same unknown integer x are x+2>9 & x−3<7, then what are the possible values of x.
- 7, 8, 9 & 10
- 8 & 9
- 9 & 10
Q. Solve for x: x+20≤50
- x≤30
- x≤20
- x≤−30
Q.
Tell whether the given value is a solution of the inequality.
Q. If x≥2, then x−2≥
- 8
- −4
- 0
Q. Which of the following option(s) satisfy the inequality x−3≤12?
- x=16
- x=15
- x=10
- x=20
Q. Represent the inequality x+7≥7 on the number line.
Note: In a number line, a closed circle on the number gets included in the solution, while an open circle on the number will not get included in the solution.
Note: In a number line, a closed circle on the number gets included in the solution, while an open circle on the number will not get included in the solution.
Q. Match the inequalities with a possible solutions of i. Here, i is an integer.
- 0
- −2
- −5
- 10
Q. What number should be placed in the yellow diamond?
Q. If a≥b, then a+c≥b+c where a, b & c are integers.
- False
- True
Q. Solution of the inequality x+5>15, is:
- x<10
- x=10
- x>15
- x>10
Q. If x−3≤3, the the value of the unknown is
- ≤6
- ≥6
- ≤0