Х/(27-19)=5 (39+15)/х=9 42/6*6=63 (68-12)/х=2

Question

Х/(27-19)=5
(39+15)/х=9
42/6*6=63
(68-12)/х=2

Comments

3 уравнение не понятно

Answer 1

Х/(27-19)=5
х/8=5
х=8*5
х=40
40/(27-19)=5

Answer 2

Х/(27-19)=5
х/8=5
х=5*8
х=40

(39+15)/х=9
54/х=9
х=54/9
х=6

(68-12)/х=2
56/х=2
х=56/2
х=28