Question

5 * х = 1 2/3
х = ?
10 1/2 : х = 1 3/4
х = ?​

Answer 1

1) 5х=1 2/3
5х=5/3
х=1/3
2) 10 1/2 : х=1 3/4
10 1/2 : х=1 3/4, х≠0
21/2•1/х=7/4
21/2х=7/4
84=14х
14х=84
х=6, х≠0
О͟т͟в͟е͟т͟: х=6