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Mathematics
Francis Vega
6 September, 07:34
How to solve this?
-n+4+21n=9
+1
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2
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Lukas Wise
6 September, 10:24
0
The answer is 1/4
Step-by-step explanation:
move all terms with variables to one side and you get this : 20n=5
divide the variable side by 20 so you are left with the variable by itself. then do the same to the other side. 5/20 is 1/4
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Theodore Barton
6 September, 10:44
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20n+4=9
20n=9-4
20n=5
N=5/20
N=1/4
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