(3/5- 0,25)*х=4,9 (4-2 3/7)*х=2 5/14

Question

(3/5- 0,25)*х=4,9 (4-2 3/7)*х=2 5/14

Answer 1

(3/5-0,25)×х=4,9
(0,6-0,25)×х=4,9
0,35х=4,9
х=4,9÷0,35
х=14

(4-2 3/7)×х=2 5/14
(3 7/7-2 3/7)×х=2 5/14
1 4/7х=2 5/14
х=33/14÷11/7
х=3/2
х=1 1/2