72+n=51

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Solution for 72+n=51 equation: 


Simplifying
72 + n = 51

Solving
72 + n = 51

Solving for variable 'n'.

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

Add '-72' to each side of the equation.
72 + -72 + n = 51 + -72

Combine like terms: 72 + -72 = 0
0 + n = 51 + -72
n = 51 + -72

Combine like terms: 51 + -72 = -21
n = -21

Simplifying
n = -21

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