2z-6=3z^2

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


Simplifying
2z + -6 = 3z2

Reorder the terms:
-6 + 2z = 3z2

Solving
-6 + 2z = 3z2

Solving for variable 'z'.

Combine like terms: 3z2 + -3z2 = 0
-6 + 2z + -3z2 = 0

Begin completing the square.  Divide all terms by
-3 the coefficient of the squared term: 

Divide each side by '-3'.
2 + -0.6666666667z + z2 = 0

Move the constant term to the right:

Add '-2' to each side of the equation.
2 + -0.6666666667z + -2 + z2 = 0 + -2

Reorder the terms:
2 + -2 + -0.6666666667z + z2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -0.6666666667z + z2 = 0 + -2
-0.6666666667z + z2 = 0 + -2

Combine like terms: 0 + -2 = -2
-0.6666666667z + z2 = -2

The z term is -0.6666666667z.  Take half its coefficient (-0.3333333334).
Square it (0.1111111112) and add it to both sides.

Add '0.1111111112' to each side of the equation.
-0.6666666667z + 0.1111111112 + z2 = -2 + 0.1111111112

Reorder the terms:
0.1111111112 + -0.6666666667z + z2 = -2 + 0.1111111112

Combine like terms: -2 + 0.1111111112 = -1.8888888888
0.1111111112 + -0.6666666667z + z2 = -1.8888888888

Factor a perfect square on the left side:
(z + -0.3333333334)(z + -0.3333333334) = -1.8888888888

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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