4x^2-20+3=-6

Solution for 4x^2-20+3=-6 equation:

Simplifying
4x2 + -20 + 3 = -6

Reorder the terms:
-20 + 3 + 4x2 = -6

Combine like terms: -20 + 3 = -17
-17 + 4x2 = -6

Solving
-17 + 4x2 = -6

Solving for variable 'x'.

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

Add '17' to each side of the equation.
-17 + 17 + 4x2 = -6 + 17

Combine like terms: -17 + 17 = 0
0 + 4x2 = -6 + 17
4x2 = -6 + 17

Combine like terms: -6 + 17 = 11
4x2 = 11

Divide each side by '4'.
x2 = 2.75

Simplifying
x2 = 2.75

Take the square root of each side:
x = {-1.658312395, 1.658312395}