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(220:4+6)*100-[25+(299-77*3)]+12

Răspuns :

(55+6)*100-[25+(299-231)] +12= 61*100-25-68+12 =6100-81 = 6019
(55+6)x100-[25+(299-231)]+12=
=61x100-(25+68)+12
=61x100-93+12
=6100-105
=5995
x=cu semnul inmultiri