328,911 views
12 votes
12 votes
8. 15x - 10 = 80
a. X= 2
b. x=4
c. X= 6

User RBuntu
by
2.8k points

2 Answers

14 votes
14 votes

Answer:

C

Explanation:

15x-10=80

15x=90

x=90/15, x=6

User Grace Feng
by
3.0k points
30 votes
30 votes

Answer:

x = 6

Explanation:

15x - 10 = 80

Add 10 to each side

15x-10+10 = 80+10

15x = 90

Divide each side by 15

15x/15 = 90/15

x = 6

User AlliterativeAlice
by
2.9k points