45+n=172

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Solution for 45+n=172 equation: 


Simplifying
45 + n = 172

Solving
45 + n = 172

Solving for variable 'n'.

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

Add '-45' to each side of the equation.
45 + -45 + n = 172 + -45

Combine like terms: 45 + -45 = 0
0 + n = 172 + -45
n = 172 + -45

Combine like terms: 172 + -45 = 127
n = 127

Simplifying
n = 127

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