2(n-1)=-12+4n

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Solution for 2(n-1)=-12+4n equation:


Simplifying
2(n + -1) = -12 + 4n

Reorder the terms:
2(-1 + n) = -12 + 4n
(-1 * 2 + n * 2) = -12 + 4n
(-2 + 2n) = -12 + 4n

Solving
-2 + 2n = -12 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
-2 + 2n + -4n = -12 + 4n + -4n

Combine like terms: 2n + -4n = -2n
-2 + -2n = -12 + 4n + -4n

Combine like terms: 4n + -4n = 0
-2 + -2n = -12 + 0
-2 + -2n = -12

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

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

Combine like terms: -12 + 2 = -10
-2n = -10

Divide each side by '-2'.
n = 5

Simplifying
n = 5

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