Решить (2х-1.5): 2_1/7=1_2/3: 5/14 и 0,84: 7/15=0.5у+2.5: 3_1/3

(2х-1.5):2 1/7=1 2/3:5/14
(2х-1,5)*7/15=8/3*14/5
(14х-10,5)/15=112/15
14х=112+10,5
14х=122,5
х=122,5:14
х=8,75

0,84:7/15=0,5у+2,5:3 1/3
21/25*15/7=0,5у+ 5/2 * 3/10
9/5-3/4=0,5у
0,5у=(36-15)/20
1/2у=21/20
у=21/20:1/2=21/20 * 2/1
у=21/10=0,21