5n-30=n+4

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Solution for 5n-30=n+4 equation:


Simplifying
5n + -30 = n + 4

Reorder the terms:
-30 + 5n = n + 4

Reorder the terms:
-30 + 5n = 4 + n

Solving
-30 + 5n = 4 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-30 + 5n + -1n = 4 + n + -1n

Combine like terms: 5n + -1n = 4n
-30 + 4n = 4 + n + -1n

Combine like terms: n + -1n = 0
-30 + 4n = 4 + 0
-30 + 4n = 4

Add '30' to each side of the equation.
-30 + 30 + 4n = 4 + 30

Combine like terms: -30 + 30 = 0
0 + 4n = 4 + 30
4n = 4 + 30

Combine like terms: 4 + 30 = 34
4n = 34

Divide each side by '4'.
n = 8.5

Simplifying
n = 8.5

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