Question

Решите уравнение x+1/9x=1,7/18

Answer 1

х+ 1/9х= 1 7/18
1 1/9х= 25/18
х= 25/18:1 1/9
х= 25/18: 10/9
х= 25/18*9/10
х=225/180
х= 1 45/180
х=1 1/4

Answer 2

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