What is the inverse operation of subtraction?

The inverse operation of subtraction is addition. This means that when you subtract a number from another number, you can undo or reverse the subtraction by adding the same number back.

For example, if you subtract 5 from 10 (10 - 5 = 5), the inverse operation would be to add 5 back to 5 (5 + 5 = 10), resulting in the original number.

In algebra, the inverse operation of subtraction is often used to isolate variables in equations. By adding or subtracting the same number to both sides of an equation, you can simplify and solve for the unknown variable.

Overall, the inverse operation of subtraction is addition, and they work together to help perform mathematical operations accurately and efficiently.