7(x^2)-2=0

Solution for 7(x^2)-2=0 equation:

Simplifying
7(x2) + -2 = 0

Reorder the terms:
-2 + 7x2 = 0

Solving
-2 + 7x2 = 0

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 + 7x2 = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 7x2 = 0 + 2
7x2 = 0 + 2

Combine like terms: 0 + 2 = 2
7x2 = 2

Divide each side by '7'.
x2 = 0.2857142857

Simplifying
x2 = 0.2857142857

Take the square root of each side:
x = {-0.534522484, 0.534522484}