Answer:
X = 50
Step-by-step explanation:
I believe these two angles are called verticle angles. This means that 147 = 3x-3 (key information). Now that we know that, we can solve for x.
[tex]147 = 3x - 3[/tex]
[tex]150 = 3x[/tex]
[tex]\frac{150}{3} = \frac{3x}{3}[/tex]
x = 50
