7n-n=8+4n

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Solution for 7n-n=8+4n equation:


Simplifying
7n + -1n = 8 + 4n

Combine like terms: 7n + -1n = 6n
6n = 8 + 4n

Solving
6n = 8 + 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.
6n + -4n = 8 + 4n + -4n

Combine like terms: 6n + -4n = 2n
2n = 8 + 4n + -4n

Combine like terms: 4n + -4n = 0
2n = 8 + 0
2n = 8

Divide each side by '2'.
n = 4

Simplifying
n = 4

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