Set 1: Linear Equations (Advanced)

**Choice A is the best answer.** Solve step by step: x = 3

Explanation

Answer: A

PROBLEM

Solve for x: 2(x + 1) = 8

✓ Correct

Detailed Explanation

Choice A is the best answer. Solve step by step: x = 3

Why others are wrong:

B: 2 is incorrect because it does not satisfy the equation.

C: 5 is incorrect because it does not satisfy the equation.

D: 1 is incorrect because it does not satisfy the equation.