4x^2-1*2=16

Solution for 4x^2-1*2=16 equation:

Simplifying
4x2 + -1 * 2 = 16

Multiply -1 * 2
4x2 + -2 = 16

Reorder the terms:
-2 + 4x2 = 16

Solving
-2 + 4x2 = 16

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 + 4x2 = 16 + 2

Combine like terms: -2 + 2 = 0
0 + 4x2 = 16 + 2
4x2 = 16 + 2

Combine like terms: 16 + 2 = 18
4x2 = 18

Divide each side by '4'.
x2 = 4.5

Simplifying
x2 = 4.5

Take the square root of each side:
x = {-2.121320344, 2.121320344}