Zaburdaelena7757id Zaburdaelena7757id Matematică a fost răspuns calculeaza.(56:7+36÷6+26):(8×5÷4+42÷6-13)= ; (35÷5+48÷6+20):(15÷3+3×8÷4-4)= ;(72÷8+24÷4+25)÷8+(6×7)÷6=