6=1+-2n

Solution for 6=1+-2n equation:

Simplifying
6 = 1 + -2n

Solving
6 = 1 + -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.
6 + 2n = 1 + -2n + 2n

Combine like terms: -2n + 2n = 0
6 + 2n = 1 + 0
6 + 2n = 1

Add '-6' to each side of the equation.
6 + -6 + 2n = 1 + -6

Combine like terms: 6 + -6 = 0
0 + 2n = 1 + -6
2n = 1 + -6

Combine like terms: 1 + -6 = -5
2n = -5

Divide each side by '2'.
n = -2.5

Simplifying
n = -2.5