z-7z=4z-2-z

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Solution for z-7z=4z-2-z equation: 


Simplifying
z + -7z = 4z + -2 + -1z

Combine like terms: z + -7z = -6z
-6z = 4z + -2 + -1z

Reorder the terms:
-6z = -2 + 4z + -1z

Combine like terms: 4z + -1z = 3z
-6z = -2 + 3z

Solving
-6z = -2 + 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.
-6z + -3z = -2 + 3z + -3z

Combine like terms: -6z + -3z = -9z
-9z = -2 + 3z + -3z

Combine like terms: 3z + -3z = 0
-9z = -2 + 0
-9z = -2

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

Simplifying
z = 0.2222222222

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