3(-9+n)=-45

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Solution for 3(-9+n)=-45 equation: 


Simplifying
3(-9 + n) = -45
(-9 * 3 + n * 3) = -45
(-27 + 3n) = -45

Solving
-27 + 3n = -45

Solving for variable 'n'.

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

Add '27' to each side of the equation.
-27 + 27 + 3n = -45 + 27

Combine like terms: -27 + 27 = 0
0 + 3n = -45 + 27
3n = -45 + 27

Combine like terms: -45 + 27 = -18
3n = -18

Divide each side by '3'.
n = -6

Simplifying
n = -6

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