5n-2(n-2)=12

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Solution for 5n-2(n-2)=12 equation:


Simplifying
5n + -2(n + -2) = 12

Reorder the terms:
5n + -2(-2 + n) = 12
5n + (-2 * -2 + n * -2) = 12
5n + (4 + -2n) = 12

Reorder the terms:
4 + 5n + -2n = 12

Combine like terms: 5n + -2n = 3n
4 + 3n = 12

Solving
4 + 3n = 12

Solving for variable 'n'.

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

Add '-4' to each side of the equation.
4 + -4 + 3n = 12 + -4

Combine like terms: 4 + -4 = 0
0 + 3n = 12 + -4
3n = 12 + -4

Combine like terms: 12 + -4 = 8
3n = 8

Divide each side by '3'.
n = 2.666666667

Simplifying
n = 2.666666667

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