Question

Write an equation and solve for x.

Answer 1

Answer:

x = 22

Step-by-step explanation:

All the sides are equal. So, it is and equilateral triangle and so all the angles will be equal.

Each angle of equilateral angle = 180/3 = 60

3x - 6 = 60    {Add 6 to both sides}

    3x  = 60 +6

    3x = 66          {Divide both sides by 3}

      x = 66/3

     x = 22