please help need this done by tomorrow thank you [PHOTO]

Answer:
The picture below is a supplementary angle which means that both angles add up to 180⁰.
x=24⁰
Step-by-step explanation:
Now to solve for x
4x-2+3x+14=180
7x+12=180
7x=168
x=168/7
x=24⁰
To check your answers,
4×(24)−2+3×(24)+14=180⁰