Răspuns:
a+23.076=31.000
a=31.000-23.076
a=7.924
v: 7.924+23.076=31.000
800.000-b=200.104
b=800.000-200.104
b=599.896
v:800.000-599.894=200.104
c-42.309=15.008
c=15.008+42.309
c=57.317
v: 57.317-42.309=15.008
dx9=21.339
d=21.339:9
d=2.371
v: 2.371 x9=21.339
e:4=7.540
e=7.540x4
e=30.160
v:30.160:4=7.540
126:f=63
f=126:63
f=2
v: 126:2=63
g:4=307 rest 3
g=307x4+3
g=1228+3
g=1231
v:1231:4=307 rest 3
h:5=226 rest 2
h=226x5+2
h=1130+2
h=1132
v:1132:5=226 rest 2
901:i=100 rest 1
i=(901-1):100
i=900:100
i=9
v:901:9=100 rest 1
[(x-1):100+90]:10-10=0
[(x-1):100+90]:10=10
[(x-1):100+90]=10x10
(x-1):100+90=100
(x-1):100=100-90
(x-1):100=10
(x-1)=100x10
x-1=1000
x=1000+1
x=1001
v:[(1001-1):100+90]:10-10=0
