Question

Find the value of X
(7x-1) (6x-1)

Answer 1

I think for this the awnser should be 17 I’m not sure

Answer 2

x=14

Explanation:

(7x - 1)° + (6x - 1)° = 180°

(13x - 2)° = 180°

13x = 182°

x = 182°/13

x = 14