9x^2-16=y

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Solution for 9x^2-16=y equation:


Simplifying
9x2 + -16 = y

Reorder the terms:
-16 + 9x2 = y

Solving
-16 + 9x2 = y

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 9x2 = 16 + y

Combine like terms: -16 + 16 = 0
0 + 9x2 = 16 + y
9x2 = 16 + y

Divide each side by '9'.
x2 = 1.777777778 + 0.1111111111y

Simplifying
x2 = 1.777777778 + 0.1111111111y

Reorder the terms:
-1.777777778 + x2 + -0.1111111111y = 1.777777778 + 0.1111111111y + -1.777777778 + -0.1111111111y

Reorder the terms:
-1.777777778 + x2 + -0.1111111111y = 1.777777778 + -1.777777778 + 0.1111111111y + -0.1111111111y

Combine like terms: 1.777777778 + -1.777777778 = 0.000000000
-1.777777778 + x2 + -0.1111111111y = 0.000000000 + 0.1111111111y + -0.1111111111y
-1.777777778 + x2 + -0.1111111111y = 0.1111111111y + -0.1111111111y

Combine like terms: 0.1111111111y + -0.1111111111y = 0.0000000000
-1.777777778 + x2 + -0.1111111111y = 0.0000000000

The solution to this equation could not be determined.

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