-3=-15+3n

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Solution for -3=-15+3n equation: 


Simplifying
-3 = -15 + 3n

Solving
-3 = -15 + 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.
-3 + -3n = -15 + 3n + -3n

Combine like terms: 3n + -3n = 0
-3 + -3n = -15 + 0
-3 + -3n = -15

Add '3' to each side of the equation.
-3 + 3 + -3n = -15 + 3

Combine like terms: -3 + 3 = 0
0 + -3n = -15 + 3
-3n = -15 + 3

Combine like terms: -15 + 3 = -12
-3n = -12

Divide each side by '-3'.
n = 4

Simplifying
n = 4

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