Set 3: Linear Equations (Intermediate)

**Choice A is the best answer.** Solve step by step: x = 15

Explanation

Answer: A

PROBLEM

Solve for x: 2(x - 5) = 20

✓ Correct

Detailed Explanation

Choice A is the best answer. Solve step by step: x = 15

Why others are wrong:

B: 16 is incorrect because it does not satisfy the equation.

C: 30 is incorrect because it does not satisfy the equation.

D: 17 is incorrect because it does not satisfy the equation.