Question

resolver esto plz no le entiendo con la operacion plz


a) 3 + [(5 + 7) x 2] =

b) 20 – [16 ÷ 8 + (9 – 5) + 11] =

c) {7 + [4 X 5 – (6 – 2 x 3) + 8]} =

d) 2 + {30 – 2 x 5 + [(12 ÷ 3) + (8 – 6)]} =

e) {15 + [19 – (26 – 8 x 2 + 5)]} =

Answer 1

Respuesta:

3+(32/)*20(49)/2(+_28_(*3