z-7z=9z-3-z

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Solution for z-7z=9z-3-z equation:


Simplifying
z + -7z = 9z + -3 + -1z

Combine like terms: z + -7z = -6z
-6z = 9z + -3 + -1z

Reorder the terms:
-6z = -3 + 9z + -1z

Combine like terms: 9z + -1z = 8z
-6z = -3 + 8z

Solving
-6z = -3 + 8z

Solving for variable 'z'.

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

Add '-8z' to each side of the equation.
-6z + -8z = -3 + 8z + -8z

Combine like terms: -6z + -8z = -14z
-14z = -3 + 8z + -8z

Combine like terms: 8z + -8z = 0
-14z = -3 + 0
-14z = -3

Divide each side by '-14'.
z = 0.2142857143

Simplifying
z = 0.2142857143

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