(x+2)=(x-1)

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

Simplifying
(x + 2) = (x + -1)

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

Remove parenthesis around (2 + x)
2 + x = (x + -1)

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

Remove parenthesis around (-1 + x)
2 + x = -1 + x

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

Combine like terms: x + -1x = 0
2 + 0 = -1 + x + -1x
2 = -1 + x + -1x

Combine like terms: x + -1x = 0
2 = -1 + 0
2 = -1

Solving
2 = -1

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.