Question

Heyyy dau coroana urgentttttt
1100-[(512-144:a)x2]-171=1
426-(460-10xa)=366
[(58xa-80:25]x64=1240
[(38xa+120):25x54]-980=100
[80x(a:16-64)x60-3980]:4=3805
Totul nu nu mai rezultatul toate operatile

Answer 1

1100-[(512-144:a)X2]-171=1
1100-[(512-144:a)X2]=1+171
1100-[(512-144:a)X2]=172
(512-144:a)X2=1100-172
(512-144:a)X2=928
512-144:a=928:2
512-144:a=464
144:a=512-464
144:a=48
a=144:48
a=3

426-(460-10xa)=366
460-10xa=426-366
460-10xa=60
10xa=460-60
10xa=400
a=400:10
a=40

[(38xa+120):25x54]-980=100
[(38xa+120):25x54]=100+980
(38xa+120):25x54=1080
(38xa+120):25=1080:54
(38xa+120):25=20
38xa+120=20x25
38xa+120=500
38xa=500-120
38xa=380
a=380:38
a=10

[80x(a:16-64)x60-3980]:4=3805
[80x(a:16-64)x60-3980]=3805x4
80x(a:16-64)x60-3980=15220
80x(a:16-64)x60=15220+3980
80x(a:16-64)x60=19200
80x(a:16-64)=19200:60
80x(a:16-64)=320
a:16-64=320:80
a:16-64=4
a:16=4+64
a:16=68
a=68x16
a=1088