abs(z-2i)+abs(z+2i)-8=0

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Solution for abs(z-2i)+abs(z+2i)-8=0 equation:


Simplifying
abs(z + -2i) + abs(z + 2i) + -8 = 0

Reorder the terms:
abs(-2i + z) + abs(z + 2i) + -8 = 0
(-2i * abs + z * abs) + abs(z + 2i) + -8 = 0
(-2abis + absz) + abs(z + 2i) + -8 = 0

Reorder the terms:
-2abis + absz + abs(2i + z) + -8 = 0
-2abis + absz + (2i * abs + z * abs) + -8 = 0
-2abis + absz + (2abis + absz) + -8 = 0

Reorder the terms:
-8 + -2abis + 2abis + absz + absz = 0

Combine like terms: -2abis + 2abis = 0
-8 + 0 + absz + absz = 0
-8 + absz + absz = 0

Combine like terms: absz + absz = 2absz
-8 + 2absz = 0

Solving
-8 + 2absz = 0

Solving for variable 'a'.

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

Add '8' to each side of the equation.
-8 + 8 + 2absz = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 2absz = 0 + 8
2absz = 0 + 8

Combine like terms: 0 + 8 = 8
2absz = 8

Divide each side by '2bsz'.
a = 4b-1s-1z-1

Simplifying
a = 4b-1s-1z-1

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