Respuesta :

noIDEnoentry

Answer:

X = 27

Step-by-step explanation:

Add (4x - 1)⁰ and (3x - 8)⁰ and equate to 180⁰.

4x - 1 + 3x - 8 = 180

7x - 9 = 180

7x = 189

x = 27

weaweea

Answer:

x=27

Step-by-step explanation:

theyr supplementary angles so add them and set them equal to 180:

4x - 1 + 3x - 8 = 180

combine like terms:

7x -9 = 180

isolate x by adding 9 on both sides:

7x = 189

divide by 7 on both sides:

x=27