3 475 - 278 × 2 + 113 × 13 = 4 388
= 3 475 - 556 + 1 469 =
= 2 919 + 1 469 =
= 4 388
Salut,
3 475 - 278 × 2 + 113 × 13 =
3 475 - 556 + 113 × 13 =
3 475 - 556 + 1 469 =
2 919 + 1 469 =
4 388✔
