Respuesta :
When x = a, one solution
3(x/2 + 5) - 6 = (9x + 18)/3
x = 2
x = a
a = b -- no solutions
x = a -- one solution
a = a -- infinitely many solutions
3(x/2 + 5) - 6 = (9x + 18)/3
x = 2
x = a
a = b -- no solutions
x = a -- one solution
a = a -- infinitely many solutions