45-3n=

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Solution for 45-3n= equation: 


Simplifying
45 + -3n = 0

Solving
45 + -3n = 0

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 + -3n = 0 + -45

Combine like terms: 45 + -45 = 0
0 + -3n = 0 + -45
-3n = 0 + -45

Combine like terms: 0 + -45 = -45
-3n = -45

Divide each side by '-3'.
n = 15

Simplifying
n = 15

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