ORDER OF OPERATIONS: Problem 3
- Rule 20:
Multiplication and division must be completed before addition
- Problem 3:
The answer is -11.
The problem contains addition and subtraction. Solve it was you would if you were entering the numbers into your calculator. The calculator will go through the following steps:
- Solution 2:
You could also solve the problem by grouping
each pair of number.
could be written and again as
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