Question

(1/3+1/2)*x=3,75
(3/5-0,25)*x=4,9
(7/8-0,2)*x=8,1
(4-2цел3/7)*x= 2цел5/14

Answer 1

2+3/6×х=3,75
5/6×х=3,75
х=3,75:5/6
х=9/2
х=4,5