Z^2+7z-8=0

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Solution for Z^2+7z-8=0 equation:


Simplifying
Z2 + 7z + -8 = 0

Reorder the terms:
-8 + Z2 + 7z = 0

Solving
-8 + Z2 + 7z = 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 + 7z = 0 + 8

Reorder the terms:
-8 + 8 + Z2 + 7z = 0 + 8

Combine like terms: -8 + 8 = 0
0 + Z2 + 7z = 0 + 8
Z2 + 7z = 0 + 8

Combine like terms: 0 + 8 = 8
Z2 + 7z = 8

Add '-7z' to each side of the equation.
Z2 + 7z + -7z = 8 + -7z

Combine like terms: 7z + -7z = 0
Z2 + 0 = 8 + -7z
Z2 = 8 + -7z

Simplifying
Z2 = 8 + -7z

Reorder the terms:
-8 + Z2 + 7z = 8 + -7z + -8 + 7z

Reorder the terms:
-8 + Z2 + 7z = 8 + -8 + -7z + 7z

Combine like terms: 8 + -8 = 0
-8 + Z2 + 7z = 0 + -7z + 7z
-8 + Z2 + 7z = -7z + 7z

Combine like terms: -7z + 7z = 0
-8 + Z2 + 7z = 0

The solution to this equation could not be determined.

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