Question

Resposta dessa conta -20-{-8+3-[-4+(5-8-6)]-3}

Answer 1

-20 - {-8 + 3 - [-4 + (5 - 8 - 6)] - 3}

-20 - {-8 + 3 - [-4 + (-9)] - 3}

-20 - {-8 + 3 - [-4 - 9] - 3}

-20 - {-8 + 3 - [-13] -3}

-20 - {-8 + 3 + 13 - 3}

-20 - {-8 + 13}

-20 - 5

-25