Question

Решите задачу с помощью уравнения :В школьном саду было 4 ряда деревьев по 42 дерева в каждом ряду .Когда весной посадили еще несколько деревьев всего их стало 210 .Сколько деревьев посадили весной?

Answer 1

Ответ выглядит так

210-42*2=42 

Answer 2

Solution:

Let's solve the problem using an equation. We know that initially, there were 4 rows of trees with 42 trees in each row, making a total of 4 * 42 = 168 trees. When some more trees were planted in the spring, the total number of trees became 210. Let's represent the number of trees planted in the spring as x.

We can set up the equation as follows: 168 + x = 210

Now, let's solve for x to find out how many trees were planted in the spring.

Calculation:

168 + x = 210 x = 210 - 168 x = 42

Answer:

So, 42 trees were planted in the spring.