103k views
4 votes
If x = -1, then which of the following equations makes a true statement

4x+9=20
-4x-5=-15
-3x+15=18
-5x-15=-22

User Mixtou
by
7.7k points

1 Answer

2 votes
only the third one makes x=-1 true
User Laranjeiro
by
8.3k points