Х ÷ 4 - 8 = 12
1/4х - 8 = 12
Х - 4 × 8 = 4 × 12
Х - 32 = 48
Х = 32 + 48
Х = 80
х : 4 - 8 = 12
х : 4 = 12 + 8
х : 4 = 20
х = 20 * 4
х = 80
Х ÷ 4 - 8 = 12
1/4х - 8 = 12
Х - 4 × 8 = 4 × 12
Х - 32 = 48
Х = 32 + 48
Х = 80
х : 4 - 8 = 12
х : 4 = 12 + 8
х : 4 = 20
х = 20 * 4
х = 80