5n-2n-n-2=8

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Solution for 5n-2n-n-2=8 equation:


Simplifying
5n + -2n + -1n + -2 = 8

Reorder the terms:
-2 + 5n + -2n + -1n = 8

Combine like terms: 5n + -2n = 3n
-2 + 3n + -1n = 8

Combine like terms: 3n + -1n = 2n
-2 + 2n = 8

Solving
-2 + 2n = 8

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '2' to each side of the equation.
-2 + 2 + 2n = 8 + 2

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

Combine like terms: 8 + 2 = 10
2n = 10

Divide each side by '2'.
n = 5

Simplifying
n = 5

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