Question

Find the value of x and the angles relationship

Answer 1

9x + 2+ 133 = 180 (a line equals 180 degrees)
9x + 135 = 180
- 135 -135
_____________
9x = 45
—— ——
9 9

x = 5

I hope this helps!!

Answer 2

Explanation:

`9x + 2 + 133 = 180 \\ 9x + 135 = 180 \\ 9x = 180 - 135 \\ 9x = 45 \\ (9x)/(9) = (45)/(9) \\ x = 5`

Ther reason is that Angles in a straight line are supplementary.