3n+2n=-2n-8

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


Simplifying
3n + 2n = -2n + -8

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

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

Solving
5n = -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.
5n + 2n = -8 + -2n + 2n

Combine like terms: 5n + 2n = 7n
7n = -8 + -2n + 2n

Combine like terms: -2n + 2n = 0
7n = -8 + 0
7n = -8

Divide each side by '7'.
n = -1.142857143

Simplifying
n = -1.142857143

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