12n=3(3n-11)-18

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Solution for 12n=3(3n-11)-18 equation:


Simplifying
12n = 3(3n + -11) + -18

Reorder the terms:
12n = 3(-11 + 3n) + -18
12n = (-11 * 3 + 3n * 3) + -18
12n = (-33 + 9n) + -18

Reorder the terms:
12n = -33 + -18 + 9n

Combine like terms: -33 + -18 = -51
12n = -51 + 9n

Solving
12n = -51 + 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.
12n + -9n = -51 + 9n + -9n

Combine like terms: 12n + -9n = 3n
3n = -51 + 9n + -9n

Combine like terms: 9n + -9n = 0
3n = -51 + 0
3n = -51

Divide each side by '3'.
n = -17

Simplifying
n = -17

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