1) (x-4)/5 = (x-2)/33(x-4) = 5(x-2)3x - 12 = 5x - 102x = 2x = 1
2) 0,3/(0,2x-2) = 0,5/(x-0,1)0,3(x-0,1) = 0,5(0,2x-2)0,3x-0,03 = 0,1x-10,2x = 0,97x = 4,85
Ответ: x = 1 и x = 4,85
1) (x-4)/5 = (x-2)/3
3(x-4) = 5(x-2)
3x - 12 = 5x - 10
2x = 2
x = 1
2) 0,3/(0,2x-2) = 0,5/(x-0,1)
0,3(x-0,1) = 0,5(0,2x-2)
0,3x-0,03 = 0,1x-1
0,2x = 0,97
x = 4,85
Ответ: x = 1 и x = 4,85