Question

6-5+19=. 4+15-2=. 18-4+1=
1+17+1=
15+3-17=
20-4+1=
19-2+0=
15+2+3=
4+13+2=​

Answer 1

Пошаговое объяснение:

$6 - 5 + 19 = 1 + 19 = 20$

$4 + 15 - 2 = 19 - 2 = 17$

$18 - 4 + 1 = 14 + 1 = 15$

$1 + 17 + 1 = 18 + 1 = 19$

$15 + 3 - 17 = 17 - 17 = 0$

$20 - 4 + 1 = 16 + 1 = 17$

$1 9- 2 + 0 = 17 + 0 = 17$

$15 + 2 + 3 = 17 + 3 = 20$

$4 + 13 + 2 = 17 + 2 = 19$