Question

3,5х + 1,9х = 44,82 решите пож

Answer 1

3,5х + 1,9х = 44,82
5,4х=44,82
х=44,82/5,4
х=8,3

Answer 2

3,5х + 1,9х = 44,82
5,4х = 44,82
х = 44,82 / 5,4
х = 8,3