3(n-4)=-3

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Solution for 3(n-4)=-3 equation:


Simplifying
3(n + -4) = -3

Reorder the terms:
3(-4 + n) = -3
(-4 * 3 + n * 3) = -3
(-12 + 3n) = -3

Solving
-12 + 3n = -3

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 12 + 3n = -3 + 12

Combine like terms: -12 + 12 = 0
0 + 3n = -3 + 12
3n = -3 + 12

Combine like terms: -3 + 12 = 9
3n = 9

Divide each side by '3'.
n = 3

Simplifying
n = 3

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