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Jasiah Travis
Mathematics
18 January, 18:47
Explain how to do 5n+3+4n=30
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Aaden Alexander
18 January, 18:48
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5n+3+4n=30 Combine like terms 9n+3=30 Subtraction property of Equality 9n=27 Division Property of Equality n=3
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Summer Palmer
18 January, 19:15
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5n+3+4n=30
First you combine like terms ... So ... 5n+4n=9n
So now you have
9n+3=30
No you subtract 3 from both sides
And 3-3 cancels out and 30-3 is 27 so now you have
9n=27 now you divide 9 on both sides
9/9 cancels out and 27/9 equals 3
So your final answer is ...
N=3
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