+0  
 
0
289
2
avatar

 

|3x+1|+2=0 Hello I need help solving a problem like this one, because i keep solving it and i keep getting -1 and that is not the awnser.

Guest Jun 12, 2017
 #1
avatar+27047 
+2

There is no solution! See above. Are you sure you've written the equation correctly?

Alan  Jun 12, 2017
 #2
avatar+90023 
+2

 

l 3x + 1 l  +  2  =  0

 

Notice that the result of the absolute value will be ≥ 0.....so  adding 2 to this will be positive......thus.....the left side can never  = 0

 

 

cool cool cool

CPhill  Jun 12, 2017

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