Question

Х-3,24=6,1 срочно 5х-7х=12,24 в столбік

Answer 1

Ответ:

$x - 3.24 = 6.1 \\ x = 6.1 + 3.24 \\ x = 9.34$

$5x - 7x = 12.24 \\ - 2x = 12.24 \\ x = 12.24 \div ( - 2) \\ x = 6.12$