2(n+1)=2n-5

Solution for 2(n+1)=2n-5 equation:

Simplifying
2(n + 1) = 2n + -5

Reorder the terms:
2(1 + n) = 2n + -5
(1 * 2 + n * 2) = 2n + -5
(2 + 2n) = 2n + -5

Reorder the terms:
2 + 2n = -5 + 2n

Add '-2n' to each side of the equation.
2 + 2n + -2n = -5 + 2n + -2n

Combine like terms: 2n + -2n = 0
2 + 0 = -5 + 2n + -2n
2 = -5 + 2n + -2n

Combine like terms: 2n + -2n = 0
2 = -5 + 0
2 = -5

Solving
2 = -5

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.