edenikaev

Verified answer

2) 6.3x=(7*9)/5

6.3x=12.6

x=2

4)17x=(3.4*4.5)/9

17x=1.7

x=0.1

6)1.5x=(9*4)/8

1.5x=4.5

x=3

trigger35 2)9/5=6,3х/7 |*35
63=31,5х
х=2

4)3,4/9=17х/4,5 |*9
3,4=17х*2
3,4=34х
х=3,4/34=0,1

6)1,5х/4=9/8|*16
1,5х*4=9*2
6х=18
х=3