K(x)=x-1+2

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

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

Multiply K * x
xK = x + -1 + 2

Reorder the terms:
xK = -1 + 2 + x

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

Solving
xK = 1 + x

Solving for variable 'x'.

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

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

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

Reorder the terms:
-1 + -1x + xK = 1 + -1

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

The solution to this equation could not be determined.