(z-8z)=(5z-9)-z

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Solution for (z-8z)=(5z-9)-z equation:


Simplifying
(z + -8z) = (5z + -9) + -1z

Combine like terms: z + -8z = -7z
(-7z) = (5z + -9) + -1z
(-7z) = (5z + -9) + -1z

Reorder the terms:
(-7z) = (-9 + 5z) + -1z

Remove parenthesis around (-9 + 5z)
(-7z) = -9 + 5z + -1z

Combine like terms: 5z + -1z = 4z
(-7z) = -9 + 4z

Solving
(-7z) = -9 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
(-7z) + -4z = -9 + 4z + -4z

Combine like terms: (-7z) + -4z = -11z
-11z = -9 + 4z + -4z

Combine like terms: 4z + -4z = 0
-11z = -9 + 0
-11z = -9

Divide each side by '-11'.
z = 0.8181818182

Simplifying
z = 0.8181818182

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