Given mn, find the value of x.
(7x-7)°
(6x+11)°

Answer:
x = 18
Step-by-step explanation:
the 2 angles are alternate exterior angles and are congruent, then
7x - 7 = 6x + 11 ( subtract 6x from both sides )
x - 7 = 11 ( add 7 to both sides )
x = 18
Answer:
18
Step-by-step explanation:
(7x-7)° = (6x+11)°------ (alternate exterior angles are equal)
therefore,
7x-7= 6x+11
collect like terms
7x-6x = 11+7
x = 18