Question

14+7=21 14+8=22 8+7=15 21-14=7

Answer 1

В чем суть я не понимаю

Answer 2

14 + 7 = 21

This is a simple addition problem. When you add 14 and 7 together, you get a sum of 21.

14 + 8 = 22

Again, this is a simple addition problem. When you add 14 and 8 together, you get a sum of 22.

8 + 7 = 15

Once again, this is a simple addition problem. When you add 8 and 7 together, you get a sum of 15.

21 - 14 = 7

This is a subtraction problem. When you subtract 14 from 21, you are left with a difference of 7.

So, in summary:

14 + 7 = 21 14 + 8 = 22 8 + 7 = 15 21 - 14 = 7