Question

Need help asap please and thank you​

Answer 1

13/3

Explanation:

An angle that is supplementary to a right angle is a right angle, so

1. 5x + x + 54 = 90 [angles that add to form a right angle add to 90°]
2. 6x + 54 = 90 [combine like terms]
3. 6x = 26 [subtract 54 from both sides]
4. x = 13/3 [divide both sides by 6]