1+1=x^2

Solution for 1+1=x^2 equation:

Simplifying
1 + 1 = x2

Combine like terms: 1 + 1 = 2
2 = x2

Solving
2 = x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
2 + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
2 + -1x2 = 0

Add '-2' to each side of the equation.
2 + -2 + -1x2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1x2 = 0 + -2
-1x2 = 0 + -2

Combine like terms: 0 + -2 = -2
-1x2 = -2

Divide each side by '-1'.
x2 = 2

Simplifying
x2 = 2

Take the square root of each side:
x = {-1.414213562, 1.414213562}