Difference between -1 and +20

What is the Difference between -1 and +20? In other words, what is the Difference between negative 1 and positive 20?

To solve this math problem, start by picturing a horizontal number line that starts with negative infinity on the left and ends with positive infinity on the right:

∞ ..... -3, -2, -1, 0, +1, +2, +3, .... ∞

The Difference between -1 and +20 is the distance between -1 and +20 on our number line above. Thus, the Difference between two numbers will always be a positive number.

It is a two-step process to calculate the Difference between -1 and +20. Step 1 is to subtract +20 from -1, and Step 2 is to find the absolute value of the Step 1 answer. Here is the math to illustrate better:

(-1) - (+20) = -21
|-21| = 21

That's it! The Difference between -1 and +20 is as follows:

21

Difference Between Calculator
Here you can can get the Difference between two other numbers. Enter negative numbers with a "-" in front of the number. Positive numbers can be entered with or without the "+".

Difference between -1 and +21
Proceed to the next problem on our list that we explained and answered.