-3x^2+13-4=

Solution for -3x^2+13-4= equation:

Simplifying
-3x2 + 13 + -4 = 0

Reorder the terms:
13 + -4 + -3x2 = 0

Combine like terms: 13 + -4 = 9
9 + -3x2 = 0

Solving
9 + -3x2 = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -3x2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -3x2 = 0 + -9
-3x2 = 0 + -9

Combine like terms: 0 + -9 = -9
-3x2 = -9

Divide each side by '-3'.
x2 = 3

Simplifying
x2 = 3

Take the square root of each side:
x = {-1.732050808, 1.732050808}