Question

Решите уравнение:
-5,1/x = -3/4

Answer 1

$\frac{ - 5.1}{x} = - \frac{3}{4} \\ - 3x = 4 \times ( - 5.1) \\ - 3x = - 20.4 \\ x = - 20.4 \div ( - 3)$

$x = 6.8$