Question

10,03х - 4,41х = 16,86

Answer 1

5,62х=16,86
х=16,86:5,62
х=3
проверка:
10,03*3-4,41*3=16,86
30,09-13,23=16,86
16,86=16,86

Answer 2

10,03х-4,41х=16,86
5,62х=16,86
х=16,86:5,62
х=3