Question

28+[37-(17-9)+(10-6)]-5}

Answer 1

28+[37-(17-9)+(10-6)]-5
28+[37-(+8)+4]-5
28+[37-8+4]-5
28+[33]-5
28+33-5
56

Answer 2

Resposta:

56

Explicação passo-a-passo:

28+{[37-(17-9)+(10-6)]-5}

28+{[37-(+8)+(+4)]-5}

28+{[37-8+4]-5}

28+{[29+4]-5}

28+{33-5}

28+{+28}

28+28 = 56