-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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