-15,28-(-34,96)-(+24,15)-(-4,51)+(-81,05)

Question

-15,28-(-34,96)-(+24,15)-(-4,51)+(-81,05)

Answer 1

-15,28+34,96-24,15+4,51-81,05 = 19,68-19,64-81,05 = 0,04-81,05 = -81,01

Answer 2

-15.28+34.96-24.15+4.51-81.05= -81.01