-13 is the number must you subtract from -13 to get a difference of 0
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The difference between 13 and 16 is 3. To find the difference between two numbers subtract the larger number by the smaller number. (16-13=3)
70 - (20 - 13)
Correct.
Oh, dude, subtracting a negative number is like canceling out a double negative in grammar - it's a good thing! When you subtract a negative number, you're basically adding its positive counterpart. So, if you have -3 and you want to subtract it, just think of it as adding 3 instead. Easy peasy!
The expression "x - 13" represents the result of subtracting 13 from a number x. When you subtract 13 from a number, you are essentially finding the difference between the original number and 13. This operation involves taking away 13 units from the original quantity represented by x.