n-18=31

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Solution for n-18=31 equation: 


Simplifying
n + -18 = 31

Reorder the terms:
-18 + n = 31

Solving
-18 + n = 31

Solving for variable 'n'.

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

Add '18' to each side of the equation.
-18 + 18 + n = 31 + 18

Combine like terms: -18 + 18 = 0
0 + n = 31 + 18
n = 31 + 18

Combine like terms: 31 + 18 = 49
n = 49

Simplifying
n = 49

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