z^2+2Z=6

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Solution for z^2+2Z=6 equation: 


Simplifying
z2 + 2Z = 6

Reorder the terms:
2Z + z2 = 6

Solving
2Z + z2 = 6

Solving for variable 'Z'.

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

Add '-1z2' to each side of the equation.
2Z + z2 + -1z2 = 6 + -1z2

Combine like terms: z2 + -1z2 = 0
2Z + 0 = 6 + -1z2
2Z = 6 + -1z2

Divide each side by '2'.
Z = 3 + -0.5z2

Simplifying
Z = 3 + -0.5z2

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