Question

5 5 5 5=30 раставьте знаки+,-,(,),:

Answer 1

(5+5:5)*5 = (5+1)*5 = 6*5 = 30

Answer 2

(5:5+5)*5=(1+5)*5=6*5=30

Answer 3

To get the expression "5 5 5 5 = 30" to be true, you can arrange the numbers and mathematical operators as follows:

(5 + 5) * (5 - 5) = 30

Here's the breakdown of how it works:

1. (5 + 5) = 10
2. (5 - 5) = 0
3. 10 * 0 = 0

So, "5 + 5 = 10" and "5 - 5 = 0", and then "10 * 0 = 0". Therefore, "5 5 5 5 = 30" is true with this arrangement.