Z^2-2x-4=-11

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Solution for Z^2-2x-4=-11 equation: 


Simplifying
Z2 + -2x + -4 = -11

Reorder the terms:
-4 + Z2 + -2x = -11

Solving
-4 + Z2 + -2x = -11

Solving for variable 'Z'.

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

Add '4' to each side of the equation.
-4 + Z2 + 4 + -2x = -11 + 4

Reorder the terms:
-4 + 4 + Z2 + -2x = -11 + 4

Combine like terms: -4 + 4 = 0
0 + Z2 + -2x = -11 + 4
Z2 + -2x = -11 + 4

Combine like terms: -11 + 4 = -7
Z2 + -2x = -7

Add '2x' to each side of the equation.
Z2 + -2x + 2x = -7 + 2x

Combine like terms: -2x + 2x = 0
Z2 + 0 = -7 + 2x
Z2 = -7 + 2x

Simplifying
Z2 = -7 + 2x

Reorder the terms:
7 + Z2 + -2x = -7 + 2x + 7 + -2x

Reorder the terms:
7 + Z2 + -2x = -7 + 7 + 2x + -2x

Combine like terms: -7 + 7 = 0
7 + Z2 + -2x = 0 + 2x + -2x
7 + Z2 + -2x = 2x + -2x

Combine like terms: 2x + -2x = 0
7 + Z2 + -2x = 0

The solution to this equation could not be determined.

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