4x^2=18-2x^2

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Solution for 4x^2=18-2x^2 equation: 


Simplifying
4x2 = 18 + -2x2

Solving
4x2 = 18 + -2x2

Solving for variable 'x'.

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

Add '2x2' to each side of the equation.
4x2 + 2x2 = 18 + -2x2 + 2x2

Combine like terms: 4x2 + 2x2 = 6x2
6x2 = 18 + -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
6x2 = 18 + 0
6x2 = 18

Divide each side by '6'.
x2 = 3

Simplifying
x2 = 3

Take the square root of each side:
x = {-1.732050808, 1.732050808}

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