3(-4+n)=16-n

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Solution for 3(-4+n)=16-n equation:


Simplifying
3(-4 + n) = 16 + -1n
(-4 * 3 + n * 3) = 16 + -1n
(-12 + 3n) = 16 + -1n

Solving
-12 + 3n = 16 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
-12 + 3n + n = 16 + -1n + n

Combine like terms: 3n + n = 4n
-12 + 4n = 16 + -1n + n

Combine like terms: -1n + n = 0
-12 + 4n = 16 + 0
-12 + 4n = 16

Add '12' to each side of the equation.
-12 + 12 + 4n = 16 + 12

Combine like terms: -12 + 12 = 0
0 + 4n = 16 + 12
4n = 16 + 12

Combine like terms: 16 + 12 = 28
4n = 28

Divide each side by '4'.
n = 7

Simplifying
n = 7

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