x^2+x-4=x

Solution for x^2+x-4=x equation:

Simplifying
x2 + x + -4 = x

Reorder the terms:
-4 + x + x2 = x

Add '-1x' to each side of the equation.
-4 + x + -1x + x2 = x + -1x

Combine like terms: x + -1x = 0
-4 + 0 + x2 = x + -1x
-4 + x2 = x + -1x

Combine like terms: x + -1x = 0
-4 + x2 = 0

Solving
-4 + x2 = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + x2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + x2 = 0 + 4
x2 = 0 + 4

Combine like terms: 0 + 4 = 4
x2 = 4

Simplifying
x2 = 4

Take the square root of each side:
x = {-2, 2}