z-3z=8z-2-z

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Solution for z-3z=8z-2-z equation:


Simplifying
z + -3z = 8z + -2 + -1z

Combine like terms: z + -3z = -2z
-2z = 8z + -2 + -1z

Reorder the terms:
-2z = -2 + 8z + -1z

Combine like terms: 8z + -1z = 7z
-2z = -2 + 7z

Solving
-2z = -2 + 7z

Solving for variable 'z'.

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

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

Combine like terms: -2z + -7z = -9z
-9z = -2 + 7z + -7z

Combine like terms: 7z + -7z = 0
-9z = -2 + 0
-9z = -2

Divide each side by '-9'.
z = 0.2222222222

Simplifying
z = 0.2222222222

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