4x^2+2=66

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Solution for 4x^2+2=66 equation: 


Simplifying
4x2 + 2 = 66

Reorder the terms:
2 + 4x2 = 66

Solving
2 + 4x2 = 66

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 = 66 + -2

Combine like terms: 2 + -2 = 0
0 + 4x2 = 66 + -2
4x2 = 66 + -2

Combine like terms: 66 + -2 = 64
4x2 = 64

Divide each side by '4'.
x2 = 16

Simplifying
x2 = 16

Take the square root of each side:
x = {-4, 4}

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