= 4 0
Пошаговое объяснение:
1 8 5 = ( − 4 ) 1 0
1 0 ⋅ 1 8 5 = 1 0 ⋅ −4 1 0
1 0 ⋅ 1 8 5 = − 4 =x-4
10⋅518=x−4
3 6 = − 4
х=36+4
х=40
= 4 0
Пошаговое объяснение:
1 8 5 = ( − 4 ) 1 0
1 0 ⋅ 1 8 5 = 1 0 ⋅ −4 1 0
1 0 ⋅ 1 8 5 = − 4 =x-4
10⋅518=x−4
3 6 = − 4
х=36+4
х=40