Question

a) (–6 –14) : (–6 +1)
b) (–8) • (+3) – (–15) : (+3)
c) (–6 –2 +3) : [–3 • (–2 + 3) + 8]
d) –20 : {–6 + [(–2) • (–3) : (+2)] –2}

Answer 1

Explicação passo-a-passo:

a) (-20) : (-5)

R= 4

b) (-24) - (-5)

R= -19

c) (-5) : 5

R= -1

d) -20 : { -6 + 3 - 2 }

-20 : -1

R= 20