Respuesta :

Space

Answer:

x = 50°

General Formulas and Concepts:

Pre-Algebra

  • Order of Operations: BPEMDAS
  • Equality Properties

Geometry

  • All angles in a triangle add up to 180°

Step-by-step explanation:

Step 1: Set up equation

x° + 2(65°) = 180°

Step 2: Solve for x

  1. Multiply:                    x + 130 = 180
  2. Isolate x:                   x = 50°

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