Question

3(х-0,7)=1/9+2
допоможііть​

Answer 1

$3(x - 0.7) = \frac{1}{9} + 2 \\ 3x - 2.1 = \frac{19}{9} \\ 3x = \frac{19}{9} + 2.1 \\ 3x = \frac{19}{9} + \frac{21}{10} \\ 3x = \frac{379}{90} \\ x = \frac{379}{270}$