-45=-3n

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Solution for -45=-3n equation:


Simplifying
-45 = -3n

Solving
-45 = -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
-45 + 3n = -3n + 3n

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

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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