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What is the difference between 20 and -3?


The answer is 23, class. Step-by-step explanation: Alright everyone, let's take a look at 20-(-3). To solve this, we need to remember the rule that says when we subtract a negative number, it's the same as adding a positive number. So, the first thing we do is change the minus sign to a plus sign for -3, which gives us 20+3. Now, to get the final answer, we simply add 20 and 3 together, giving us 23. Great job, everyone!