n-31=42

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Solution for n-31=42 equation: 


Simplifying
n + -31 = 42

Reorder the terms:
-31 + n = 42

Solving
-31 + n = 42

Solving for variable 'n'.

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

Add '31' to each side of the equation.
-31 + 31 + n = 42 + 31

Combine like terms: -31 + 31 = 0
0 + n = 42 + 31
n = 42 + 31

Combine like terms: 42 + 31 = 73
n = 73

Simplifying
n = 73

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