3y^2-6z-9=

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Solution for 3y^2-6z-9= equation:


Simplifying
3y2 + -6z + -9 = 0

Reorder the terms:
-9 + 3y2 + -6z = 0

Solving
-9 + 3y2 + -6z = 0

Solving for variable 'y'.

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

Add '9' to each side of the equation.
-9 + 3y2 + 9 + -6z = 0 + 9

Reorder the terms:
-9 + 9 + 3y2 + -6z = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 3y2 + -6z = 0 + 9
3y2 + -6z = 0 + 9

Combine like terms: 0 + 9 = 9
3y2 + -6z = 9

Add '6z' to each side of the equation.
3y2 + -6z + 6z = 9 + 6z

Combine like terms: -6z + 6z = 0
3y2 + 0 = 9 + 6z
3y2 = 9 + 6z

Divide each side by '3'.
y2 = 3 + 2z

Simplifying
y2 = 3 + 2z

Reorder the terms:
-3 + y2 + -2z = 3 + 2z + -3 + -2z

Reorder the terms:
-3 + y2 + -2z = 3 + -3 + 2z + -2z

Combine like terms: 3 + -3 = 0
-3 + y2 + -2z = 0 + 2z + -2z
-3 + y2 + -2z = 2z + -2z

Combine like terms: 2z + -2z = 0
-3 + y2 + -2z = 0

The solution to this equation could not be determined.

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