(8-z)(5z-6)=0

Solution for (8-z)(5z-6)=0 equation:

Simplifying
(8 + -1z)(5z + -6) = 0

Reorder the terms:
(8 + -1z)(-6 + 5z) = 0

Multiply (8 + -1z) * (-6 + 5z)
(8(-6 + 5z) + -1z * (-6 + 5z)) = 0
((-6 * 8 + 5z * 8) + -1z * (-6 + 5z)) = 0
((-48 + 40z) + -1z * (-6 + 5z)) = 0
(-48 + 40z + (-6 * -1z + 5z * -1z)) = 0
(-48 + 40z + (6z + -5z2)) = 0

Combine like terms: 40z + 6z = 46z
(-48 + 46z + -5z2) = 0

Solving
-48 + 46z + -5z2 = 0

Solving for variable 'z'.

Factor a trinomial.
(-8 + z)(6 + -5z) = 0

Subproblem 1
Set the factor '(-8 + z)' equal to zero and attempt to solve:

Simplifying
-8 + z = 0

Solving
-8 + z = 0

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

Add '8' to each side of the equation.
-8 + 8 + z = 0 + 8

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

Combine like terms: 0 + 8 = 8
z = 8

Simplifying
z = 8
Subproblem 2
Set the factor '(6 + -5z)' equal to zero and attempt to solve:

Simplifying
6 + -5z = 0

Solving
6 + -5z = 0

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

Add '-6' to each side of the equation.
6 + -6 + -5z = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -5z = 0 + -6
-5z = 0 + -6

Combine like terms: 0 + -6 = -6
-5z = -6

Divide each side by '-5'.
z = 1.2

Simplifying
z = 1.2
Solution
z = {8, 1.2}