Question

Solve for x. Thank you

Answer 1

x = 11

Explanation:

the angles are alternate exterior and therefore equal eachother

so 100 = 9x- 1

100- 1 = 9x-1 + 1

99 = 9x

99/9 = 9x/9

11 = x

Answer 2

x = 11

Explanation:

9x + 1 + 100 = 180

9x + 101 = 180

9x = 99

x = 11