Answer :

thebecks

Answer:

12x-6

Step-by-step explanation:

Answer:

12x - 6

Step-by-step explanation:

Well all you gotta do is open up the brackets, and when you do open them up you have to distrubute the number on the outside: like this; 6 (2x-1) = 6*2x - 6*1 = 12x - 6

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