Solve both equations and pls show work..
I will mark brainliest

7. x = 4

8. x = 10

Step-by-step explanation:

7. The angles are equal to each other so you can do

40 = 12x - 8

48 = 12x

4 = x

8. The angles add up to be 180 degrees so you can combine them and set them equal to 180

6x + 12x = 180

18x = 180

x = 10

answer: all the values are within because it has a pattern that repeats from -6 to 4.

good luck!