2

Set 4: Linear Inequalities (Beginner)

Explanation

Answer: D

PROBLEM

Solve: 4x - 4 < 20. What is the largest integer solution?

Solve: 4x - 4 < 20. What is the largest integer solution?

A.

4

B.

20

C.

6

D.

5

✓ Correct

Detailed Explanation

Choice D is the best answer. 4x < 24, x < 6, largest is 5

Why others are wrong:
A: 4 is incorrect because it does not satisfy the equation.
B: 20 is incorrect because it does not satisfy the equation.
C: 6 is incorrect because it does not satisfy the equation.