Question

4
r) 455: {8+3 x [( 3 x 13 - 4 x 12 : 6 + 2 x 11 + 2): 5] - 34}=
s) {5+ 67 : [100 - 60: 3- 27:3) - 22 ]} .48 =
t) { 98 + 8 x [1 004 – 4 x ( 8 : 2 x 2 – 4:2 x 2)]} =
u) 15+ 5 x 20 - 5: [2 - 15:18 - 15:5] x 4 + 15}+15=
​

Answer 1

Răspuns:

+3*[(39-4*2+22+2):5]

=8+3*[(39-8+24):5]

=8+3*(55:5)

=8+3*11

=8+33

=41

Explicație pas cu pas: