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How do you simplify 5n plus 2n and can you explain because i was sick but my friend gave me the homwork?
Wiki User
∙ 13y ago
5n+2n=7n
If the variable is the same, n, then you can add the coefficients, 5 and 2.
In General
an+bn=(a+b)n
FOR A CASE THAT DOES NOT WORK.
5n+2m=5n+2m
You cannot combine unlike variables
Wiki User
∙ 13y ago
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