45-n=27

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Solution for 45-n=27 equation: 


Simplifying
45 + -1n = 27

Solving
45 + -1n = 27

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 + -1n = 27 + -45

Combine like terms: 45 + -45 = 0
0 + -1n = 27 + -45
-1n = 27 + -45

Combine like terms: 27 + -45 = -18
-1n = -18

Divide each side by '-1'.
n = 18

Simplifying
n = 18

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