z-9z=5z-7z-z

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Solution for z-9z=5z-7z-z equation: 


Simplifying
z + -9z = 5z + -7z + -1z

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

Combine like terms: 5z + -7z = -2z
-8z = -2z + -1z

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

Solving
-8z = -3z

Solving for variable 'z'.

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

Add '3z' to each side of the equation.
-8z + 3z = -3z + 3z

Combine like terms: -8z + 3z = -5z
-5z = -3z + 3z

Combine like terms: -3z + 3z = 0
-5z = 0

Divide each side by '-5'.
z = 0

Simplifying
z = 0

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