Question

решите уравнение (х-1/9)+1/3=7/18

Answer 1

(x-1/9)+1/3=7/18
x-1/9=7/18-1/3
x-1/9=7/18-6/18
x-1/9=1/18
x=1/9+1/18
x=2/18+1/18
x=3/18
x=1/6
Ответ:x=1/6

Answer 2

$x - \frac{1}{9} + \frac{1}{3} = \frac{7}{18} \\ x= \frac{7}{18} + \frac{1}{9} - \frac{1}{3} \\ x= \frac{7}{18} + \frac{2}{18}- \frac{6}{18} \\ x= \frac{7+2-6}{18} \\ x= \frac{3}{18} \\ x= \frac{1}{6}$