3+x^2-5=

Solution for 3+x^2-5= equation:

Simplifying
3 + x2 + -5 = 0

Reorder the terms:
3 + -5 + x2 = 0

Combine like terms: 3 + -5 = -2
-2 + x2 = 0

Solving
-2 + x2 = 0

Solving for variable 'x'.

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

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

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

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

Simplifying
x2 = 2

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