4 years ago

How do you do this step by step -7(-3n+3)=-21+21n

Mathematics

2 answers:

xxMikexx [17]4 years ago

8 0

Answer:

ytyu

Step-by-step explanation:

bixtya [17]4 years ago

6 0

Answer:

Step-by-step explanation:

-7(-3n+3)=21n-21

Because -7*-3n gives you 21n and -7 times 3 gives you -21.

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