We know that vertical angles are congruent, meaning they have the same measure. Therefore, we can set up an equation:
m<1 = m<2
106° = (3x - 75)°
To solve for x, we can start by isolating the variable term "3x" on one side of the equation:
3x - 75 = 106
Next, we can move the constant term to the opposite side:
3x = 106 + 75
Combining like terms:
3x = 181
Finally, we can solve for x by dividing both sides by 3:
x = 181/3