Question

Решите уравнение, я решила, но не уверена, ради бога! ​

Answer 1

а)

$5 \frac{1}{3}x - 1 = 1\frac{2}{9}\\\\5 \frac{1}{3}x = 2 \frac{2}{9}\\\\\frac{16}{3}x = \frac{20}{9}\\\\x = \frac{20*3}{16*9}\\\\x = \frac{5*1}{4*3}\\\\x = \frac{5}{12}$

ответ: $\frac{5}{12}$

б)

$4 \frac{4}{9}x + 1 = 2\frac{17}{18}\\\\4 \frac{4}{9}x = 1 \frac{17}{18}\\\\\frac{40}{9}x = \frac{35}{18}\\\\x = \frac{35*9}{18*40}\\\\x = \frac{7*1}{2*8}\\\\x = \frac{7}{16}$

ответ: $\frac{7}{16}$