12n+16=9(n-8)

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Solution for 12n+16=9(n-8) equation:


Simplifying
12n + 16 = 9(n + -8)

Reorder the terms:
16 + 12n = 9(n + -8)

Reorder the terms:
16 + 12n = 9(-8 + n)
16 + 12n = (-8 * 9 + n * 9)
16 + 12n = (-72 + 9n)

Solving
16 + 12n = -72 + 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.
16 + 12n + -9n = -72 + 9n + -9n

Combine like terms: 12n + -9n = 3n
16 + 3n = -72 + 9n + -9n

Combine like terms: 9n + -9n = 0
16 + 3n = -72 + 0
16 + 3n = -72

Add '-16' to each side of the equation.
16 + -16 + 3n = -72 + -16

Combine like terms: 16 + -16 = 0
0 + 3n = -72 + -16
3n = -72 + -16

Combine like terms: -72 + -16 = -88
3n = -88

Divide each side by '3'.
n = -29.33333333

Simplifying
n = -29.33333333

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