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marin [14]
3 years ago
6

How to solve 4n-40=7(-2n+2)

Mathematics
2 answers:
Kamila [148]3 years ago
6 0
4n-40=-14n+14 4n+14n=14+40 18n=54 N=3
Damm [24]3 years ago
3 0

4n-40=7(-2n+2)

4n-40=-14n+14

subtract -4n from both sides

-40 = -18n +14

subtract -14 from both sides

-54=-18n

divide both sides by -18


3 = n


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