3 years ago

When is subtraction always the first operation done in an expression?

Mathematics

2 answers:

nikdorinn [45]3 years ago

8 0

Answer:

Step-by-step explanation:

Hitman42 [59]3 years ago

5 0

C

The order of operations tells us the correct steps for solving a math problem.
PEMDAS
1. Parentheses
2. Exponents
3. Multiplication
4. Division
5. Addition
6. Subtract
Subtraction is the last step, so if none of the 5 steps before it are in the equation, then that is when you will do subtraction first.

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