Question

6:x=3:7. 6:9=15:x. 12:7=60:x помогите пожалуйста

Answer 1

6:x=3:7, х = 6*7/3=14

6:9=15:x, х =9*15/6=22,5

12:7=60:x,  х=7*60/12=35

Answer 2

$1) 3x = 6 times 7 \ 3x = 42 \ x = 14 \ 2) 6x = 9 times 15 \ 6x = 135 \ x = 22,5 \ 3)12x = 7 times60\ 12x = 420 \ x = 35$