-9+9z+8-2z=

Solution for -9+9z+8-2z= equation:

Simplifying
-9 + 9z + 8 + -2z = 0

Reorder the terms:
-9 + 8 + 9z + -2z = 0

Combine like terms: -9 + 8 = -1
-1 + 9z + -2z = 0

Combine like terms: 9z + -2z = 7z
-1 + 7z = 0

Solving
-1 + 7z = 0

Solving for variable 'z'.

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

Add '1' to each side of the equation.
-1 + 1 + 7z = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 7z = 0 + 1
7z = 0 + 1

Combine like terms: 0 + 1 = 1
7z = 1

Divide each side by '7'.
z = 0.1428571429

Simplifying
z = 0.1428571429