1) x = 183 - 125x = 58
2) x + 109 = 32x = 32 - 109x = -77
3) x = 386 - 214x = 172
Ответ: x1 = 58, x2 = -77, x3 = 172.
1) x = 183 - 125
x = 58
2) x + 109 = 32
x = 32 - 109
x = -77
3) x = 386 - 214
x = 172
Ответ: x1 = 58, x2 = -77, x3 = 172.