Respuesta :
8 x - 4 x + 6 - 12 = 25 + 3 x
8 x - 4 x - 3 x = 25 - 6 + 12
4 x - 3 x = 19+12
x = 31
hope this helps!
8 x - 4 x - 3 x = 25 - 6 + 12
4 x - 3 x = 19+12
x = 31
hope this helps!