Answer:
The value of x is 70°
Step-by-step explanation:
(2x – 5)° + 45° = 180°
2x – 5° + 45° = 180°
2x + 40° = 180°
2x + 40° – 40° = 180° – 40°
2x = 140°
2x/2 = 140°/2
x = 70°
Thus, The value of x is 70°
-TheUnknownScientist 72
