3n=2-2(84-n)

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Solution for 3n=2-2(84-n) equation:


Simplifying
3n = 2 + -2(84 + -1n)
3n = 2 + (84 * -2 + -1n * -2)
3n = 2 + (-168 + 2n)

Combine like terms: 2 + -168 = -166
3n = -166 + 2n

Solving
3n = -166 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
3n + -2n = -166 + 2n + -2n

Combine like terms: 3n + -2n = 1n
1n = -166 + 2n + -2n

Combine like terms: 2n + -2n = 0
1n = -166 + 0
1n = -166

Divide each side by '1'.
n = -166

Simplifying
n = -166

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