207k views
8 votes
-79=7x+3(4x-1)

If you answer this then you are officially smart

User Rodrigues
by
3.1k points

2 Answers

8 votes

Answer:

x = -4

Explanation:

7x + 3(4x) + 3(-1) = -79

7x + 12x - 3 = -79

19x - 3 = -79

19x = -76

x = -4

User Arivarasan L
by
4.0k points
13 votes

Answer:

x = -4

Explanation:

-79 = 7x+12x-3

-79 = 19x-3

-19x = 76

x = -4

User Naspinski
by
3.5k points