Question

задача.галя решила 7 примеров,а лена на 5 примеров меньше.сколько примеров решила лена?

Answer 1

7-5=2(Прим.)
Ответ:2 примера решила Лена.

Answer 2

7-5=2
2 примера решила лена

Answer 3

Problem:

Галя решила 7 примеров, а Лена на 5 примеров меньше. Сколько примеров решила Лена?

Solution:

To find out how many problems Lena solved, we can subtract 5 from the number of problems Galia solved.

Let's denote the number of problems Galia solved as G and the number of problems Lena solved as L.

We know that Galia solved 7 problems, so G = 7.

We also know that Lena solved 5 problems less than Galia, so L = G - 5.

Substituting the value of G, we get L = 7 - 5.

Therefore, Lena solved 2 problems.

Answer:

Лена решила 2 примера.