Question

38-{20-[22-(5+3)+17-4+1)]}

Answer 1

Resposta:

38-{20-[22-(5+3)+17-4+1)]}

38−(20−(22−(5+3)+17−4+1))
=38−(20−(22−8+17−4+1))
=38−(20−(14+17−4+1))
=38−(20−(31−4+1))
=38−(20−(27+1))
=38−(20−28)
=38−(−8)
=46

Explicação passo a passo:

Answer 2

Resposta:

38-{20-[22-(5+3)+17-4+1)]}

=38−(20−(22−8+17−4+1))
=38−(20−(14+17−4+1))
=38−(20−(31−4+1))
=38−(20−(27+1))
=38−(20−28)
=38−(−8)
=46

Explicação passo a passo: