Question

Решите : 5/6=10/2x-3. / - дробь+фото есть. ​

Answer 1

$\frac{5}{6} = \frac{10}{2x - 3} \\ 10x - 15 = 60 \ \\ 10x = 75 \\ x = 7.5$

Answer 2

$\frac{5}{6} = \frac{10}{2x - 3} = \frac{5}{6} = \frac{10}{2x - 3} .x = 3 \\ 5(2x - 3) = 60 \\ 2x - 3 = 12 \\ 2x = 12 + 3 \\ 2x = 15 \\ \times = \frac{15}{2} .x = \frac{3}{2} \\ x = \frac{15}{2} .x = 7 \frac{1}{2}$