Respuestas

2012-09-18T18:38:44+02:00

 

(-4) + (-5) + (-3) + (8 * (-3)) + 7 = -29
2012-09-18T18:42:33+02:00

(-4)+(-5)+(-3)+8.(-3)+7 =

-4-5-3-24+7 = -29