Respuesta :

Answer:

x = 4

Step-by-step explanation:

3x - 4 = 8

    +4   +4

3x = 12

/3     /3

x = 4

Hopefully this makes sense! Please feel free to ask any follow-up questions

Answer:

x=4

Step-by-step explanation:

3x-4=8

3x=8+4

3x=12

3x/3=12/3

x=4