42x^2-14=0

Solution for 42x^2-14=0 equation:

Simplifying
42x2 + -14 = 0

Reorder the terms:
-14 + 42x2 = 0

Solving
-14 + 42x2 = 0

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 42x2 = 0 + 14

Combine like terms: -14 + 14 = 0
0 + 42x2 = 0 + 14
42x2 = 0 + 14

Combine like terms: 0 + 14 = 14
42x2 = 14

Divide each side by '42'.
x2 = 0.3333333333

Simplifying
x2 = 0.3333333333

Take the square root of each side:
x = {-0.577350269, 0.577350269}