Which is the simplified form of the expression (6-4)-9

I'll give you a hint. You had to used pemdas stands for: p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtracting.

First you had to calculate with parenthesis first.

Then you add and subtract from left to right.

Final answer

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-Charlie

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.