n+3+4n=30

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Solution for n+3+4n=30 equation: 


Simplifying
n + 3 + 4n = 30

Reorder the terms:
3 + n + 4n = 30

Combine like terms: n + 4n = 5n
3 + 5n = 30

Solving
3 + 5n = 30

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + 5n = 30 + -3

Combine like terms: 3 + -3 = 0
0 + 5n = 30 + -3
5n = 30 + -3

Combine like terms: 30 + -3 = 27
5n = 27

Divide each side by '5'.
n = 5.4

Simplifying
n = 5.4

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