2x^2+y=6x^2-18

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Solution for 2x^2+y=6x^2-18 equation:


Simplifying
2x2 + y = 6x2 + -18

Reorder the terms:
2x2 + y = -18 + 6x2

Solving
2x2 + y = -18 + 6x2

Solving for variable 'x'.

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

Add '-6x2' to each side of the equation.
2x2 + -6x2 + y = -18 + 6x2 + -6x2

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

Combine like terms: 6x2 + -6x2 = 0
-4x2 + y = -18 + 0
-4x2 + y = -18

Add '-1y' to each side of the equation.
-4x2 + y + -1y = -18 + -1y

Combine like terms: y + -1y = 0
-4x2 + 0 = -18 + -1y
-4x2 = -18 + -1y

Divide each side by '-4'.
x2 = 4.5 + 0.25y

Simplifying
x2 = 4.5 + 0.25y

Reorder the terms:
-4.5 + x2 + -0.25y = 4.5 + 0.25y + -4.5 + -0.25y

Reorder the terms:
-4.5 + x2 + -0.25y = 4.5 + -4.5 + 0.25y + -0.25y

Combine like terms: 4.5 + -4.5 = 0.0
-4.5 + x2 + -0.25y = 0.0 + 0.25y + -0.25y
-4.5 + x2 + -0.25y = 0.25y + -0.25y

Combine like terms: 0.25y + -0.25y = 0.00
-4.5 + x2 + -0.25y = 0.00

The solution to this equation could not be determined.

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