Решите уравнение:
а) 100x = 26,5;
б) 1000x = 8,67;
в) 100x = 0,0045;
г) 1000x = 0,34;
д) 1000x = 72;
е) 10x = 0,39.
100x = 26,5
x = 26,5 : 100
x = 0,265
1000x = 8,67
x = 8,67 : 1000
x = 0,00867
100x = 0,0045
x = 0,0045 : 100
x = 0,000045
1000x = 0,34
x = 0,34 : 1000
x = 0,00034
1000x = 72
x = 72 : 1000
x = 0,072
10x = 0,39
x = 0,39 : 10
x = 0,039