-8+3n=31

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Solution for -8+3n=31 equation: 


Simplifying
-8 + 3n = 31

Solving
-8 + 3n = 31

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 + 3n = 31 + 8

Combine like terms: -8 + 8 = 0
0 + 3n = 31 + 8
3n = 31 + 8

Combine like terms: 31 + 8 = 39
3n = 39

Divide each side by '3'.
n = 13

Simplifying
n = 13

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