X:2+(105-275:11):4=24

Răspuns :

x:2+(105-275:11)=24×4
x:2+105-275:11=96
x:2+105-275=11×96
x:2+105-275=1056
x:2+105=1056+275
x:2+105=1331
x:2=1331-105
x:2=1226
x=1226×2
x=2452