7z+z=9z-6+8z

Solution for 7z+z=9z-6+8z equation:

Simplifying
7z + z = 9z + -6 + 8z

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

Reorder the terms:
8z = -6 + 9z + 8z

Combine like terms: 9z + 8z = 17z
8z = -6 + 17z

Solving
8z = -6 + 17z

Solving for variable 'z'.

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

Add '-17z' to each side of the equation.
8z + -17z = -6 + 17z + -17z

Combine like terms: 8z + -17z = -9z
-9z = -6 + 17z + -17z

Combine like terms: 17z + -17z = 0
-9z = -6 + 0
-9z = -6

Divide each side by '-9'.
z = 0.6666666667

Simplifying
z = 0.6666666667