Question

What is the value of x? Please provide an explanation, thanks!

Answer 1

x=6.25

Explanation:

What you do is add up all the angles equal to 180 because a triangle always adds up to 180 degrees and you are given all angles.

Answer 2

x = 25/4

General Formulas and Concepts:

Pre-Algebra

• Order of Operations: BPEMDAS
• Equality Properties

Geometry

• All angles in a triangle add up to 180°

Explanation:

Step 1: Set up equation

(22x + 1)° + (6x - 17)° + (4x - 4)° = 180°

Step 2: Solve for x

1. Combine like terms: 32x - 20 = 180
2. Isolate x term: 32x = 200
3. Isolate x: x = 25/4