Question

i) -12 + {4 – [7 ((-3) – 2)]} =

j) {(-35) + [8 + (4 – (-9))]} =

k) 22 + [(-15) + ((-71) + 11)] =

l) 6 x {3x [-9 + 4(5 x 3 – 9)] – 3 x (40 – 8)} =

Quien me ayuda. :)

Answer 1

Respuesta:

1-27

2-(-14)

3-?

4-(-1458)