n+8-2n=4

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Solution for n+8-2n=4 equation: 


Simplifying
n + 8 + -2n = 4

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

Combine like terms: n + -2n = -1n
8 + -1n = 4

Solving
8 + -1n = 4

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + -1n = 4 + -8

Combine like terms: 8 + -8 = 0
0 + -1n = 4 + -8
-1n = 4 + -8

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

Divide each side by '-1'.
n = 4

Simplifying
n = 4

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