3(n-4)=9n+6

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Solution for 3(n-4)=9n+6 equation:


Simplifying
3(n + -4) = 9n + 6

Reorder the terms:
3(-4 + n) = 9n + 6
(-4 * 3 + n * 3) = 9n + 6
(-12 + 3n) = 9n + 6

Reorder the terms:
-12 + 3n = 6 + 9n

Solving
-12 + 3n = 6 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
-12 + 3n + -9n = 6 + 9n + -9n

Combine like terms: 3n + -9n = -6n
-12 + -6n = 6 + 9n + -9n

Combine like terms: 9n + -9n = 0
-12 + -6n = 6 + 0
-12 + -6n = 6

Add '12' to each side of the equation.
-12 + 12 + -6n = 6 + 12

Combine like terms: -12 + 12 = 0
0 + -6n = 6 + 12
-6n = 6 + 12

Combine like terms: 6 + 12 = 18
-6n = 18

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

Simplifying
n = -3

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