Quiz

Year 1: Linear equations and inequalities

10 questions with solutions for year 1: linear equations in one unknown, equations with fractions, applications, linear inequalities, systems of linear inequalities.

Type the number or choose the right answer. When you finish, click Check answers and see the solutions.

1. 3x − 7 = 11. x = ?Enter a number only

2. 5(x − 2) = 2x + 5. x = ?Enter a number only

3. x/3 + x/2 = 10. x = ?Enter a number only

4. (x + 1)/4 = (x − 2)/3. x = ?Enter a number only

5. Three consecutive numbers add up to 48. What is the largest?Enter a number only

6. A father is 4 times as old as his son; together they are 50. How old is the son?Enter a number only

7. 2x − 3 > 5

A. x < 4

B. x > 4

C. x > 1

D. x ≥ 4

8. −3x ≤ 12

A. x ≥ −4

B. x ≤ −4

C. x ≥ 4

D. x ≤ 4

9. The smallest integer with 4x + 1 > 10 is:Enter a number only

10. System: x > −1 and x ≤ 3. How many integer solutions?Enter a number only