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(3X9+9:H)+5X4:2-(12-4X2)=6X6

Răspuns :

(27+9:h)+20:2-(12-8)=36
apoi renunți la paranteza
27+9:h+10-4=36
(27+9:h)+20:2-(12-8)=36
(27+9:h)+10-4=36
(27+9:h)+10=36+4
27+9:h=40-10
27+9:h=30
9:h=30-27
9:h=3
h=9:3
h=3
sper ca te.am ajuaaaat:))coroniță?