4x^2-3=17

Solution for 4x^2-3=17 equation:

Simplifying
4x2 + -3 = 17

Reorder the terms:
-3 + 4x2 = 17

Solving
-3 + 4x2 = 17

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 + 4x2 = 17 + 3

Combine like terms: -3 + 3 = 0
0 + 4x2 = 17 + 3
4x2 = 17 + 3

Combine like terms: 17 + 3 = 20
4x2 = 20

Divide each side by '4'.
x2 = 5

Simplifying
x2 = 5

Take the square root of each side:
x = {-2.236067978, 2.236067978}