12-n=-3(n-16)

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Solution for 12-n=-3(n-16) equation:


Simplifying
12 + -1n = -3(n + -16)

Reorder the terms:
12 + -1n = -3(-16 + n)
12 + -1n = (-16 * -3 + n * -3)
12 + -1n = (48 + -3n)

Solving
12 + -1n = 48 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
12 + -1n + 3n = 48 + -3n + 3n

Combine like terms: -1n + 3n = 2n
12 + 2n = 48 + -3n + 3n

Combine like terms: -3n + 3n = 0
12 + 2n = 48 + 0
12 + 2n = 48

Add '-12' to each side of the equation.
12 + -12 + 2n = 48 + -12

Combine like terms: 12 + -12 = 0
0 + 2n = 48 + -12
2n = 48 + -12

Combine like terms: 48 + -12 = 36
2n = 36

Divide each side by '2'.
n = 18

Simplifying
n = 18

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