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Sonbull [250]
3 years ago
9

Multiply n by 5 then add 4

Mathematics
1 answer:
Svetlanka [38]3 years ago
3 0
5n+4=0
5n= -4
n= -4/5

5x(-4/5)+4=0
1x-4 + 4=0
-4 + 4 = 0
0=0

hope this helps
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