The expression equivalent to -3(2m - 1) - n is;
D: -6m - n + 3
Algebra Expansion
We are given the expression;
-3(2m - 1) - n
Now, the first step will be to multiply out the bracket by distributive property as;
((-3 × 2m) - (-3 × 1)) - n
>> -6m + 3 - n
Rearranging gives;
-6m - n + 3
Looking at the given options the correct one is option D
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