(6-w)*(4w-9)=0

Solution for (6-w)*(4w-9)=0 equation:

Simplifying
(6 + -1w)(4w + -9) = 0

Reorder the terms:
(6 + -1w)(-9 + 4w) = 0

Multiply (6 + -1w) * (-9 + 4w)
(6(-9 + 4w) + -1w * (-9 + 4w)) = 0
((-9 * 6 + 4w * 6) + -1w * (-9 + 4w)) = 0
((-54 + 24w) + -1w * (-9 + 4w)) = 0
(-54 + 24w + (-9 * -1w + 4w * -1w)) = 0
(-54 + 24w + (9w + -4w2)) = 0

Combine like terms: 24w + 9w = 33w
(-54 + 33w + -4w2) = 0

Solving
-54 + 33w + -4w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(-6 + w)(9 + -4w) = 0

Subproblem 1
Set the factor '(-6 + w)' equal to zero and attempt to solve:

Simplifying
-6 + w = 0

Solving
-6 + w = 0

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

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

Combine like terms: -6 + 6 = 0
0 + w = 0 + 6
w = 0 + 6

Combine like terms: 0 + 6 = 6
w = 6

Simplifying
w = 6
Subproblem 2
Set the factor '(9 + -4w)' equal to zero and attempt to solve:

Simplifying
9 + -4w = 0

Solving
9 + -4w = 0

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

Add '-9' to each side of the equation.
9 + -9 + -4w = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -4w = 0 + -9
-4w = 0 + -9

Combine like terms: 0 + -9 = -9
-4w = -9

Divide each side by '-4'.
w = 2.25

Simplifying
w = 2.25
Solution
w = {6, 2.25}