Question

Need help to find X
thank you

Answer 1

63.33 or 190/3

Explanation:

1. vertical opposite angles are equal

2. corresponding angles some up to 180°

=> 3x - 20 + 10 = 180

=> 3x = 180+10

=> 3x = 190

=> x = 190/3

=> x = 63.333333333333333

Answer 2

121

Explanation: