Question

допоможіть будь ласка ​

Answer 1

Пошаговое объяснение:

а) $\frac{3}{14} x = 1$

$x = \frac{14}{3}$ = 4$\frac{2}{3}$

б) $\frac{5}{12}x =\frac{1}{2}$

$x = \frac{12}{5}*\frac{1}{2}\\x = \frac{12}{10}\\x = \frac{6}{5} \\x = 1\frac{1}{5}$

в)

$\frac{4}{9}x = 2\frac{2}{3}\\ \frac{4}{9}x = \frac{8}{3}\\ x = \frac{9}{4}* \frac{8}{3}\\ x = 6$

г)

$1\frac{7}{10}x=6 \frac{4}{5} \\\frac{17}{10}x= \frac{34}{5} \\x = \frac{10}{17} *\frac{34}{5}\\x = 4$