Respuesta :

Answer:

x  = 4

Step-by-step explanation:

We can find the answer to this by solving the equation:

3x - 4 = 8

3x - 4 + 4 = 8 + 4

3x = 12

x  = 4

3x-4+4=8+4
3x=8+4
3x= 12
X=4
Q&A Education