Z^2+5z-8=0

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Solution for Z^2+5z-8=0 equation: 


Simplifying
Z2 + 5z + -8 = 0

Reorder the terms:
-8 + Z2 + 5z = 0

Solving
-8 + Z2 + 5z = 0

Solving for variable 'Z'.

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

Add '8' to each side of the equation.
-8 + Z2 + 8 + 5z = 0 + 8

Reorder the terms:
-8 + 8 + Z2 + 5z = 0 + 8

Combine like terms: -8 + 8 = 0
0 + Z2 + 5z = 0 + 8
Z2 + 5z = 0 + 8

Combine like terms: 0 + 8 = 8
Z2 + 5z = 8

Add '-5z' to each side of the equation.
Z2 + 5z + -5z = 8 + -5z

Combine like terms: 5z + -5z = 0
Z2 + 0 = 8 + -5z
Z2 = 8 + -5z

Simplifying
Z2 = 8 + -5z

Reorder the terms:
-8 + Z2 + 5z = 8 + -5z + -8 + 5z

Reorder the terms:
-8 + Z2 + 5z = 8 + -8 + -5z + 5z

Combine like terms: 8 + -8 = 0
-8 + Z2 + 5z = 0 + -5z + 5z
-8 + Z2 + 5z = -5z + 5z

Combine like terms: -5z + 5z = 0
-8 + Z2 + 5z = 0

The solution to this equation could not be determined.

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