Question

Choose the equation to solve for X?

Answer 1

Answer: 2x + 2x - 16 = 180°

Explanation:

The pairs are supplementary angles, thus their sum adds up to 180

Answer 2

2x + 2x - 16 = 180

Explanation:

2x and 2x - 16 are a linear pair and sum to 180° , then

2x + 2x - 16 = 180 ← equation to solve for x