1) (x6)/8 = 80x6 = 808x6 = 640x = 640/6x = 106.67
2) 34x - 12 = 28034x = 280 + 1234*x = 292x = 292/34x = 8.59
Ответ: x = 106.67, x = 8.59
1) (x6)/8 = 80
x6 = 808
x6 = 640
x = 640/6
x = 106.67
2) 34x - 12 = 280
34x = 280 + 12
34*x = 292
x = 292/34
x = 8.59
Ответ: x = 106.67, x = 8.59