Question

Решите уравнение х+ 1 7/9=2 7/9

Answer 1

х+16/9=25/9
х=9/9
х=1 икс

Answer 2

$x+1 frac{7}{9}=2 frac{7}{9} \ \ x=2 frac{7}{9}-1 frac{7}{9} \ \ x= frac{25}{9} - frac{16}{9} \ \ x= frac{9}{9} \ \ x=1 \ \ OTBET:1$