4n-30=

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Solution for 4n-30= equation: 


Simplifying
4n + -30 = 0

Reorder the terms:
-30 + 4n = 0

Solving
-30 + 4n = 0

Solving for variable 'n'.

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

Add '30' to each side of the equation.
-30 + 30 + 4n = 0 + 30

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

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

Divide each side by '4'.
n = 7.5

Simplifying
n = 7.5

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