2n-126=-4n

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Solution for 2n-126=-4n equation:


Simplifying
2n + -126 = -4n

Reorder the terms:
-126 + 2n = -4n

Solving
-126 + 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.
-126 + 2n + 4n = -4n + 4n

Combine like terms: 2n + 4n = 6n
-126 + 6n = -4n + 4n

Combine like terms: -4n + 4n = 0
-126 + 6n = 0

Add '126' to each side of the equation.
-126 + 126 + 6n = 0 + 126

Combine like terms: -126 + 126 = 0
0 + 6n = 0 + 126
6n = 0 + 126

Combine like terms: 0 + 126 = 126
6n = 126

Divide each side by '6'.
n = 21

Simplifying
n = 21

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