Question

a) (–7+2) (–3)+[5–(–8)÷(+2)+(–4)]+(–9)÷(+3)

b) [12 + (–8 + 3) · (–4)] ÷ [(–9) ÷ (–3) – 1]

c) [–4+3(–2)+5]+ [7– (–12) ÷ (+4) –9] :(–1)

d) (–7+8–5) · (–3)+ [8– (–10) ÷ (+2) –7] · (–2)
por favor daré lo máximo de puntos.

Answer 1

Respuesta:

a) 14 \frac{1}{2}

b) 7 \frac{8}{9}

c) -6

d) 0