Respuesta :

[n] + [n+2] + [n+4] = -198

3n +6 = -198

3n = -198 -6 = -204
n = -204/3 = -68

1st even integer = -68

2nd even integer= n+2 = -68 + 2= -66

3rd even integer= n+4 = -68 + 4 = -64