5x^2+2y+3z^2=9

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Solution for 5x^2+2y+3z^2=9 equation:


Simplifying
5x2 + 2y + 3z2 = 9

Solving
5x2 + 2y + 3z2 = 9

Solving for variable 'x'.

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

Add '-2y' to each side of the equation.
5x2 + 2y + -2y + 3z2 = 9 + -2y

Combine like terms: 2y + -2y = 0
5x2 + 0 + 3z2 = 9 + -2y
5x2 + 3z2 = 9 + -2y

Add '-3z2' to each side of the equation.
5x2 + 3z2 + -3z2 = 9 + -2y + -3z2

Combine like terms: 3z2 + -3z2 = 0
5x2 + 0 = 9 + -2y + -3z2
5x2 = 9 + -2y + -3z2

Divide each side by '5'.
x2 = 1.8 + -0.4y + -0.6z2

Simplifying
x2 = 1.8 + -0.4y + -0.6z2

Reorder the terms:
-1.8 + x2 + 0.4y + 0.6z2 = 1.8 + -0.4y + -0.6z2 + -1.8 + 0.4y + 0.6z2

Reorder the terms:
-1.8 + x2 + 0.4y + 0.6z2 = 1.8 + -1.8 + -0.4y + 0.4y + -0.6z2 + 0.6z2

Combine like terms: 1.8 + -1.8 = 0.0
-1.8 + x2 + 0.4y + 0.6z2 = 0.0 + -0.4y + 0.4y + -0.6z2 + 0.6z2
-1.8 + x2 + 0.4y + 0.6z2 = -0.4y + 0.4y + -0.6z2 + 0.6z2

Combine like terms: -0.4y + 0.4y = 0.0
-1.8 + x2 + 0.4y + 0.6z2 = 0.0 + -0.6z2 + 0.6z2
-1.8 + x2 + 0.4y + 0.6z2 = -0.6z2 + 0.6z2

Combine like terms: -0.6z2 + 0.6z2 = 0.0
-1.8 + x2 + 0.4y + 0.6z2 = 0.0

The solution to this equation could not be determined.

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