n-(1-2n)=2n+(n-1)

Solution for n-(1-2n)=2n+(n-1) equation:

Simplifying
n + -1(1 + -2n) = 2n + (n + -1)
n + (1 * -1 + -2n * -1) = 2n + (n + -1)
n + (-1 + 2n) = 2n + (n + -1)

Reorder the terms:
-1 + n + 2n = 2n + (n + -1)

Combine like terms: n + 2n = 3n
-1 + 3n = 2n + (n + -1)

Reorder the terms:
-1 + 3n = 2n + (-1 + n)

Remove parenthesis around (-1 + n)
-1 + 3n = 2n + -1 + n

Reorder the terms:
-1 + 3n = -1 + 2n + n

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

Add '1' to each side of the equation.
-1 + 1 + 3n = -1 + 1 + 3n

Combine like terms: -1 + 1 = 0
0 + 3n = -1 + 1 + 3n
3n = -1 + 1 + 3n

Combine like terms: -1 + 1 = 0
3n = 0 + 3n
3n = 3n

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

Combine like terms: 3n + -3n = 0
0 = 3n + -3n

Combine like terms: 3n + -3n = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.