(3-x^2)=1

Solution for (3-x^2)=1 equation:

Simplifying
(3 + -1x2) = 1

Remove parenthesis around (3 + -1x2)
3 + -1x2 = 1

Solving
3 + -1x2 = 1

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + -1x2 = 1 + -3

Combine like terms: 3 + -3 = 0
0 + -1x2 = 1 + -3
-1x2 = 1 + -3

Combine like terms: 1 + -3 = -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}