6n-4(3n-9)=5n-12

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Solution for 6n-4(3n-9)=5n-12 equation:


Simplifying
6n + -4(3n + -9) = 5n + -12

Reorder the terms:
6n + -4(-9 + 3n) = 5n + -12
6n + (-9 * -4 + 3n * -4) = 5n + -12
6n + (36 + -12n) = 5n + -12

Reorder the terms:
36 + 6n + -12n = 5n + -12

Combine like terms: 6n + -12n = -6n
36 + -6n = 5n + -12

Reorder the terms:
36 + -6n = -12 + 5n

Solving
36 + -6n = -12 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
36 + -6n + -5n = -12 + 5n + -5n

Combine like terms: -6n + -5n = -11n
36 + -11n = -12 + 5n + -5n

Combine like terms: 5n + -5n = 0
36 + -11n = -12 + 0
36 + -11n = -12

Add '-36' to each side of the equation.
36 + -36 + -11n = -12 + -36

Combine like terms: 36 + -36 = 0
0 + -11n = -12 + -36
-11n = -12 + -36

Combine like terms: -12 + -36 = -48
-11n = -48

Divide each side by '-11'.
n = 4.363636364

Simplifying
n = 4.363636364

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