x^2=9-5x^2

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Solution for x^2=9-5x^2 equation: 


Simplifying
x2 = 9 + -5x2

Solving
x2 = 9 + -5x2

Solving for variable 'x'.

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

Add '5x2' to each side of the equation.
x2 + 5x2 = 9 + -5x2 + 5x2

Combine like terms: x2 + 5x2 = 6x2
6x2 = 9 + -5x2 + 5x2

Combine like terms: -5x2 + 5x2 = 0
6x2 = 9 + 0
6x2 = 9

Divide each side by '6'.
x2 = 1.5

Simplifying
x2 = 1.5

Take the square root of each side:
x = {-1.224744871, 1.224744871}

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