8+n=4n-4

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


Simplifying
8 + n = 4n + -4

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

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

Combine like terms: n + -4n = -3n
8 + -3n = -4 + 4n + -4n

Combine like terms: 4n + -4n = 0
8 + -3n = -4 + 0
8 + -3n = -4

Add '-8' to each side of the equation.
8 + -8 + -3n = -4 + -8

Combine like terms: 8 + -8 = 0
0 + -3n = -4 + -8
-3n = -4 + -8

Combine like terms: -4 + -8 = -12
-3n = -12

Divide each side by '-3'.
n = 4

Simplifying
n = 4

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