Which expression is equivalent to -3(2m-1)-n?
6m-n-3
6m-n+3
-6m-n-3
-6m-n+3
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Answer:
4) -6m -n + 3
Step-by-step explanation:
-3(2m-1)-n
-3(2m) -3(-1) - n
-6m + 3 - n
or -6m -n + 3
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