-1=3n+2n

Solution for -1=3n+2n equation:

Simplifying
-1 = 3n + 2n

Combine like terms: 3n + 2n = 5n
-1 = 5n

Solving
-1 = 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
-1 + -5n = 5n + -5n

Combine like terms: 5n + -5n = 0
-1 + -5n = 0

Add '1' to each side of the equation.
-1 + 1 + -5n = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -5n = 0 + 1
-5n = 0 + 1

Combine like terms: 0 + 1 = 1
-5n = 1

Divide each side by '-5'.
n = -0.2

Simplifying
n = -0.2