4x^2+14-168=0

Solution for 4x^2+14-168=0 equation:

Simplifying
4x2 + 14 + -168 = 0

Reorder the terms:
14 + -168 + 4x2 = 0

Combine like terms: 14 + -168 = -154
-154 + 4x2 = 0

Solving
-154 + 4x2 = 0

Solving for variable 'x'.

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

Add '154' to each side of the equation.
-154 + 154 + 4x2 = 0 + 154

Combine like terms: -154 + 154 = 0
0 + 4x2 = 0 + 154
4x2 = 0 + 154

Combine like terms: 0 + 154 = 154
4x2 = 154

Divide each side by '4'.
x2 = 38.5

Simplifying
x2 = 38.5

Take the square root of each side:
x = {-6.204836823, 6.204836823}