Processing math: 100%
 
+0  
 
0
978
2
avatar

If |12/x+3|= 2, find the product of all possible values of x. Express your answer as an improper fraction.

 

the lines are absolute value

 Aug 17, 2017
 #1
avatar+1904 
0

                          |12x+3|=2

 

12x+3=2                    (12x+3)=2

 

12x+33=23     12x3=2

 

12x+0=23             12x3+3=2+3

 

12x=23                    12x+0=2+3

 

12x=1                        12x=2+3

 

12x×x=1×x        12x=5

 

12=1×x                 12x×x=5×x

 

12=x                        12=5×x

 

121=x1                        125=5x5

 

12=x1                      125=5x5

 

12=x                          125=x

 

x=12                          x=125

.
 Aug 17, 2017
 #2
avatar+351 
+1

And their product is 1445

 

laugh

Mathhemathh  Aug 17, 2017

1 Online Users