6=-2(10n+2)

Solution for 6=-2(10n+2) equation:

Simplifying
6 = -2(10n + 2)

Reorder the terms:
6 = -2(2 + 10n)
6 = (2 * -2 + 10n * -2)
6 = (-4 + -20n)

Solving
6 = -4 + -20n

Solving for variable 'n'.

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

Add '20n' to each side of the equation.
6 + 20n = -4 + -20n + 20n

Combine like terms: -20n + 20n = 0
6 + 20n = -4 + 0
6 + 20n = -4

Add '-6' to each side of the equation.
6 + -6 + 20n = -4 + -6

Combine like terms: 6 + -6 = 0
0 + 20n = -4 + -6
20n = -4 + -6

Combine like terms: -4 + -6 = -10
20n = -10

Divide each side by '20'.
n = -0.5

Simplifying
n = -0.5