n+8=-3n-20

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Solution for n+8=-3n-20 equation:


Simplifying
n + 8 = -3n + -20

Reorder the terms:
8 + n = -3n + -20

Reorder the terms:
8 + n = -20 + -3n

Solving
8 + n = -20 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
8 + n + 3n = -20 + -3n + 3n

Combine like terms: n + 3n = 4n
8 + 4n = -20 + -3n + 3n

Combine like terms: -3n + 3n = 0
8 + 4n = -20 + 0
8 + 4n = -20

Add '-8' to each side of the equation.
8 + -8 + 4n = -20 + -8

Combine like terms: 8 + -8 = 0
0 + 4n = -20 + -8
4n = -20 + -8

Combine like terms: -20 + -8 = -28
4n = -28

Divide each side by '4'.
n = -7

Simplifying
n = -7

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