2.6+8.4n=-(-8n-2)

Solution for 2.6+8.4n=-(-8n-2) equation:

Simplifying
2.6 + 8.4n = -1(-8n + -2)

Reorder the terms:
2.6 + 8.4n = -1(-2 + -8n)
2.6 + 8.4n = (-2 * -1 + -8n * -1)
2.6 + 8.4n = (2 + 8n)

Solving
2.6 + 8.4n = 2 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
2.6 + 8.4n + -8n = 2 + 8n + -8n

Combine like terms: 8.4n + -8n = 0.4n
2.6 + 0.4n = 2 + 8n + -8n

Combine like terms: 8n + -8n = 0
2.6 + 0.4n = 2 + 0
2.6 + 0.4n = 2

Add '-2.6' to each side of the equation.
2.6 + -2.6 + 0.4n = 2 + -2.6

Combine like terms: 2.6 + -2.6 = 0.0
0.0 + 0.4n = 2 + -2.6
0.4n = 2 + -2.6

Combine like terms: 2 + -2.6 = -0.6
0.4n = -0.6

Divide each side by '0.4'.
n = -1.5

Simplifying
n = -1.5