8(9-z)=z

Solution for 8(9-z)=z equation:

Simplifying
8(9 + -1z) = z
(9 * 8 + -1z * 8) = z
(72 + -8z) = z

Solving
72 + -8z = z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
72 + -8z + -1z = z + -1z

Combine like terms: -8z + -1z = -9z
72 + -9z = z + -1z

Combine like terms: z + -1z = 0
72 + -9z = 0

Add '-72' to each side of the equation.
72 + -72 + -9z = 0 + -72

Combine like terms: 72 + -72 = 0
0 + -9z = 0 + -72
-9z = 0 + -72

Combine like terms: 0 + -72 = -72
-9z = -72

Divide each side by '-9'.
z = 8

Simplifying
z = 8