Question

Solve for x.
3x +13

6x + 5
x = [?]

Answer 1

nessa resposta da 10 beijos

Answer 2

x = 18

Explanation:

The given angles are same- side exterior angles and sum to 180°, that is

6x + 5 + 3x + 13 = 180

9x + 18 = 180 ( subtract 18 from both sides )

9x = 162 ( divide both sides by 9 )

x = 18