Set 3: Linear Equations (Advanced)

**Choice D is the best answer.** Solve step by step: x = 13

Explanation

Answer: D

PROBLEM

Solve for x: 5(x + 4) = 85

✓ Correct

Detailed Explanation

Choice D is the best answer. Solve step by step: x = 13

Why others are wrong:

A: 12 is incorrect because it does not satisfy the equation.

B: 14 is incorrect because it does not satisfy the equation.

C: 26 is incorrect because it does not satisfy the equation.