Odpowiedź :
[tex]7 \times 8 - 3 \times 5 = 56 - 15 = 41 \\ 8 \times (4 + 5) = 8 \times 9 = 72 \\ 7 \times 10 + 18 \div 3 = 70 + 6 = 76 \\ 60 - 4 + (8 - 5) = 60 - 4 + 3 = 56 + 3 = 59 \\ 4 \times (7 + 5) - 15 \div 3 = 4 \times 13 - 5 = 52 - 5 = 47[/tex]