Respuesta :

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Explanation:

3(4x-2)=30

12x-6=30

collect like terms

12x=30+6

12x=36

x=36/12

x=3

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Answer:

x = 3

Explanation:

3(4x-2)=30

Distribute

12x-6=30

Add 6 to both sides

12x=36

Divde by 12 on both sides

x=3