30 – (-8)
-22
To solve this problem, we need to remember the rules of subtracting a negative number. When we subtract a negative number from another number, we can think of it as adding the positive version of that number. In other words, – (-8) is the same as +8.
So, we can rewrite the expression as:
30 + 8
And the solution is:
38
More Answers:
Mastering Whole Numbers: A Comprehensive Guide to Understanding Properties and ApplicationsAddition of Two-Digit Numbers by Place Value: A Math Tutorial
How to Add Two Numbers with Opposite Signs: A Step-by-Step Guide with Examples
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