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(3×9+9×h)+5×4:2-(12-4×8)=36

Răspuns :

(3×9+9×h)+5×4:2-(12-4×8)=36
(27+9h)+20:2-(12-32)=36
27+9h+10-12+32=36
9h=36-27-10+12-32
9h=9-10+12-32
9h=-1+12-32
9h=11-32
9h=-21
h=-21/9
h=-7/3