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15+15:5×(5+5)
30+3:3×(9-3)


Rezolvari complete va implor!!!


Răspuns :

15+15:5×(5+5)=
=15+3×10=
=15+30=
=45


30+3:3×(9-3)=
=30+1×6=
=30+6=
=36



Succes !
15+15:5×(5+5)=15+3×10=15+30=45
30 +3:3×(9-3)=30+1×6=30+6=36