SOLUTION: Is x = -2 a solution for 2x + 4 = 0? Write yes or no

Algebra ->  Real-numbers -> SOLUTION: Is x = -2 a solution for 2x + 4 = 0? Write yes or no      Log On


   

Question 375647: Is x = -2 a solution for 2x + 4 = 0? Write yes or no
Answer by user_dude2008(1862) About Me  (Show Source):
You can put this solution on YOUR website!
2(-2)+4=0
-4+4=0
0=0
Answer: yes