3x^2-5y=18

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Solution for 3x^2-5y=18 equation:


Simplifying
3x2 + -5y = 18

Solving
3x2 + -5y = 18

Solving for variable 'x'.

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

Add '5y' to each side of the equation.
3x2 + -5y + 5y = 18 + 5y

Combine like terms: -5y + 5y = 0
3x2 + 0 = 18 + 5y
3x2 = 18 + 5y

Divide each side by '3'.
x2 = 6 + 1.666666667y

Simplifying
x2 = 6 + 1.666666667y

Reorder the terms:
-6 + x2 + -1.666666667y = 6 + 1.666666667y + -6 + -1.666666667y

Reorder the terms:
-6 + x2 + -1.666666667y = 6 + -6 + 1.666666667y + -1.666666667y

Combine like terms: 6 + -6 = 0
-6 + x2 + -1.666666667y = 0 + 1.666666667y + -1.666666667y
-6 + x2 + -1.666666667y = 1.666666667y + -1.666666667y

Combine like terms: 1.666666667y + -1.666666667y = 0.000000000
-6 + x2 + -1.666666667y = 0.000000000

The solution to this equation could not be determined.

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