n+3n=2n-8

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Solution for n+3n=2n-8 equation:


Simplifying
n + 3n = 2n + -8

Combine like terms: n + 3n = 4n
4n = 2n + -8

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

Solving
4n = -8 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
4n + -2n = -8 + 2n + -2n

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

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

Divide each side by '2'.
n = -4

Simplifying
n = -4

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