Question

Потогитп решить
5/8х-7/12х+5/6х=1/4

Answer 1

$\frac{5}{8} x-\frac{7}{12}x+\frac{5}{6}x =\frac{1}{4}$

$\frac{15}{24} x-\frac{14}{24}x+\frac{20}{24}x =\frac{1}{4}$

$\frac{21}{24} x =\frac{1}{4}$

$x=\frac{1}{4}:\frac{21}{24}=\frac{1}{4} *\frac{24}{21} =\frac{6}{21} =\frac{2}{7}$