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andrew-mc [135]
3 years ago
14

7n -4 =31 solve for n

Mathematics
2 answers:
konstantin123 [22]3 years ago
7 0

Answer:

Step-by-step explanation:

Anni [7]3 years ago
5 0
Add 4 on both sides of equation

7n = 35

Divide 7 on both sides of equation

N = 5
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