N+45=172

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Solution for N+45=172 equation: 


Simplifying
N + 45 = 172

Reorder the terms:
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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