Can anyone help?? this is on mathswatch btw

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I got you Bro The answer Is easy is 3Х-12=0 I will explain how I got the answer. And if you are using a computer go to CYMATH is give you 90-100 all the answer of math you just put the equation and you got the answer and how you solve.

I hope what I do help you Bro

1) Drop the absolute value, since this equation sums to zero.
3Х-12=0

2) Solve the 1st equation: 3Х-12=0 (How)
Х=4

(How)
1) Add 12 to both sides
3Х=12

2) Divide both sides by 3
Х=(12/3)

3) Simplify (12/3) to 4 
Х=4