3n-4=n

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Solution for 3n-4=n equation:


Simplifying
3n + -4 = n

Reorder the terms:
-4 + 3n = n

Solving
-4 + 3n = 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.
-4 + 3n + -1n = n + -1n

Combine like terms: 3n + -1n = 2n
-4 + 2n = n + -1n

Combine like terms: n + -1n = 0
-4 + 2n = 0

Add '4' to each side of the equation.
-4 + 4 + 2n = 0 + 4

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

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

Divide each side by '2'.
n = 2

Simplifying
n = 2

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