3-x^2=33-3x^2

Solution for 3-x^2=33-3x^2 equation:

Simplifying
3 + -1x2 = 33 + -3x2

Solving
3 + -1x2 = 33 + -3x2

Solving for variable 'x'.

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

Add '3x2' to each side of the equation.
3 + -1x2 + 3x2 = 33 + -3x2 + 3x2

Combine like terms: -1x2 + 3x2 = 2x2
3 + 2x2 = 33 + -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
3 + 2x2 = 33 + 0
3 + 2x2 = 33

Add '-3' to each side of the equation.
3 + -3 + 2x2 = 33 + -3

Combine like terms: 3 + -3 = 0
0 + 2x2 = 33 + -3
2x2 = 33 + -3

Combine like terms: 33 + -3 = 30
2x2 = 30

Divide each side by '2'.
x2 = 15

Simplifying
x2 = 15

Take the square root of each side:
x = {-3.872983346, 3.872983346}