Question

7,3-(31,5-x):5,2=3,18

Answer 1

Ответ:

$x = 10.596$

Пошаговое объяснение:

$7.3 - (31.5 - x) \div 5.2 = 3.18 \\ (31.5 - x) \div 5.2 = 7.3 - 3.18 \\ (31.5 - x) \div 5.2 = 4.02 \\ 31.5 - x = 4.02 \times 5.2 \\ 31.5 - x = 20.904 \\ - x = 20.904 - 31.5 \\ - x = - 10.596 \\ x = 10.596$