Question

3/5x-1/3x=1 4/5 помогите 10б​

Answer 1

3/5х-1/3х=1 4/5
4/15х=1 4/5
х=1 4/5:4/15
х=6 3/4

Answer 2

Ответ:

x=6 3/4

Пошаговое объяснение:

$\frac{3}{5}x-\frac{1}{3}x=1\frac{4}{5}\\\\ \frac{9}{15}x-\frac{5}{15}x=\frac{9}{5}\\\\ \frac{4}{15}x=\frac{9}{5}\\\\ x=\frac{9}{5}:\frac{4}{15}\\\\ x=\frac{9}{5}*\frac{15}{4}\\\\ x=\frac{27}{4}\\\\ x=6\frac{3}{4}$