x*x+3y=18

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Solution for x*x+3y=18 equation:


Simplifying
x * x + 3y = 18

Multiply x * x
x2 + 3y = 18

Solving
x2 + 3y = 18

Solving for variable 'x'.

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

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

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

Simplifying
x2 = 18 + -3y

Reorder the terms:
-18 + x2 + 3y = 18 + -3y + -18 + 3y

Reorder the terms:
-18 + x2 + 3y = 18 + -18 + -3y + 3y

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

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

The solution to this equation could not be determined.

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