Respuesta :

Answer:

x = 36

Step-by-step explanation:

1. It's important to know that the sum (in degrees) of all angles in a triangle is 180°.

  • This means that 2x + 2x + x = 180.

2. (Solving)

Step 1: Simplify both sides of the equation.

  • [tex](2x+2x+x)=180[/tex]
  • [tex]5x = 180[/tex]

Step 2: Divide both sides by 5.

  • [tex]\frac{5x}{5}=\frac{180}{5}[/tex]
  • [tex]x = 36[/tex]

Step 3: Check if solution is correct.

  • [tex]2(36)+2(36)+36=180[/tex]
  • [tex]72+72+36=180[/tex]
  • [tex]180=180[/tex]

Therefore, the answer is 36.