What is 13-6?

The number 13-6 is a mathematical expression that represents a subtraction operation. It is commonly written as 13 - 6.

In this case, subtracting 6 from 13 would result in the value 7. This means that if you take away 6 from 13, you are left with 7.

The expression can also be written as a mathematical equation: 13 - 6 = 7.

Subtraction is one of the four basic arithmetic operations, along with addition, multiplication, and division. It involves the concept of "taking away" or finding the difference between two numbers.

Subtraction can be applied to various contexts and situations in daily life, such as calculating change, measuring distances, comparing quantities, or solving mathematical problems.