Răspuns:
[tex]300 \times 2 - 137 = 463 \\ 402 \times 2 - 209 = 595 \\ 120 \times 3 + 366 = 726[/tex]
[tex]116 \times 3 + 177 = 525 \\ 314 \times 3 - 306 = 636 \\ 315 \times 3 - 219 = 726[/tex]
[tex]426 \times 2 + 29 = 881 \\ 250 \times 3 - 455 = 295 \\ 180 \times 4 + 138 = 858[/tex]
[tex]245 \times 4 + 175 - 78 = 1233 \\ 129 \times 6 - 207 + 177 = 684 \\ 182 \times 5 + 37 - 208 = 739[/tex]
