30-2n=4n

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Solution for 30-2n=4n equation:


Simplifying
30 + -2n = 4n

Solving
30 + -2n = 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
30 + -2n + -4n = 4n + -4n

Combine like terms: -2n + -4n = -6n
30 + -6n = 4n + -4n

Combine like terms: 4n + -4n = 0
30 + -6n = 0

Add '-30' to each side of the equation.
30 + -30 + -6n = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -6n = 0 + -30
-6n = 0 + -30

Combine like terms: 0 + -30 = -30
-6n = -30

Divide each side by '-6'.
n = 5

Simplifying
n = 5

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