Question

Helppppp i need help with this question rn

Answer 1

Explanation:

what you have to do is

1. 6Z+1+77=180
2. 6z=180-78-1
3. 6z=102
4. 6z=102/6
5. z=17

hope this helps!

Answer 2

17

Explanation:

A straight angle is 180

180 = 6z + 1 + 77 combine like terms

180 = 6z + 78 Subtract 78 from both sides

180 - 78 = 6z + 78 - 78

102 = 6z Divide both sides by 6

17 = z

Helping in the name of Jesus.