Question

Было ?кг.съели 7 кг.осталось?

Answer 1

Неизвестно возьмем за х
получается: х-7

Answer 2

Calculation of Consumed and Remaining Quantity

To calculate the remaining quantity after consuming 7 kg from an initial quantity of ? kg, we can use the following formula:

Remaining Quantity = Initial Quantity - Consumed Quantity

Given that the initial quantity is ? kg and the consumed quantity is 7 kg, we can calculate the remaining quantity as follows:

Remaining Quantity = ? kg - 7 kg

Calculation Result

The remaining quantity after consuming 7 kg from an initial quantity of ? kg is unknown.