-z-8z=-z-6+7z

Solution for -z-8z=-z-6+7z equation:

Simplifying
-1z + -8z = -1z + -6 + 7z

Combine like terms: -1z + -8z = -9z
-9z = -1z + -6 + 7z

Reorder the terms:
-9z = -6 + -1z + 7z

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

Solving
-9z = -6 + 6z

Solving for variable 'z'.

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

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

Combine like terms: -9z + -6z = -15z
-15z = -6 + 6z + -6z

Combine like terms: 6z + -6z = 0
-15z = -6 + 0
-15z = -6

Divide each side by '-15'.
z = 0.4

Simplifying
z = 0.4