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Cloud [144]
3 years ago
8

How to solve 45=6n+3n

Mathematics
2 answers:
Naddik [55]3 years ago
5 0
<em>45 = 6n + 3n 
45 = 9 n
dividing 9 on other side
45 / 9 = n
5 = n 
or 
n = 5 answer..
</em>
weqwewe [10]3 years ago
4 0
45=6n+3n\\&#10;9n=45\\&#10;n=5
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