458,662 views
22 votes
22 votes
19. If 4 + 2(3x - 4) = 8, then 4x -4 =
4
8
6
2

User Ambit
by
2.9k points

2 Answers

13 votes
13 votes
it's has to be 4 my friend did it and she said she got it right hope this helps
User Sunil Chavan
by
3.1k points
13 votes
13 votes

Answer:

4

Explanation:

First, solve for x:

4 + 2(3x - 4) = 8

4 + 6x - 8 = 8

6x = 12

x = 2

Now, plug x into 4x - 4:

4(2) - 4 => 8 - 4 = 4

User Sjokkogutten
by
2.6k points