2n-4=n-4

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


Simplifying
2n + -4 = n + -4

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

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

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

Combine like terms: -4 + 4 = 0
0 + 2n = -4 + 4 + n
2n = -4 + 4 + n

Combine like terms: -4 + 4 = 0
2n = 0 + n
2n = n

Solving
2n = 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.
2n + -1n = n + -1n

Combine like terms: 2n + -1n = 1n
1n = n + -1n

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

Divide each side by '1'.
n = 0

Simplifying
n = 0

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