Question

Como resolver: 17-{-19-[28+(-10)]+41}

Answer 1

17-{-19-[28+(-10)]+41}
17-{-19-[28-10]+41}
17-{-19-18+41}
17-{-37+41}
17-4
13

Answer 2

17-{-19-[28+(-10)]+41}=
17-{-19-[28-10]+41}=
17-{-19-[18]+41}=
17-{-19-18+41}=
17-{+4}=
17-4=13