.5n+45=172

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Solution for .5n+45=172 equation: 


Simplifying
0.5n + 45 = 172

Reorder the terms:
45 + 0.5n = 172

Solving
45 + 0.5n = 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 + 0.5n = 172 + -45

Combine like terms: 45 + -45 = 0
0 + 0.5n = 172 + -45
0.5n = 172 + -45

Combine like terms: 172 + -45 = 127
0.5n = 127

Divide each side by '0.5'.
n = 254

Simplifying
n = 254

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