Set 5: Linear Equations (Beginner)

**Choice A is the best answer.** Solve step by step: x = 2

Explanation

Answer: A

PROBLEM

Solve for x: 7x + 8 = 22

✓ Correct

Detailed Explanation

Choice A is the best answer. Solve step by step: x = 2

Why others are wrong:

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

C: 4 is incorrect because it does not satisfy the equation.

D: 3 is incorrect because it does not satisfy the equation.