z-8z=9z-4-2

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Solution for z-8z=9z-4-2 equation: 


Simplifying
z + -8z = 9z + -4 + -2

Combine like terms: z + -8z = -7z
-7z = 9z + -4 + -2

Reorder the terms:
-7z = -4 + -2 + 9z

Combine like terms: -4 + -2 = -6
-7z = -6 + 9z

Solving
-7z = -6 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
-7z + -9z = -6 + 9z + -9z

Combine like terms: -7z + -9z = -16z
-16z = -6 + 9z + -9z

Combine like terms: 9z + -9z = 0
-16z = -6 + 0
-16z = -6

Divide each side by '-16'.
z = 0.375

Simplifying
z = 0.375

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