(7n-3)(n-6)=0

Solution for (7n-3)(n-6)=0 equation:

Simplifying
(7n + -3)(n + -6) = 0

Reorder the terms:
(-3 + 7n)(n + -6) = 0

Reorder the terms:
(-3 + 7n)(-6 + n) = 0

Multiply (-3 + 7n) * (-6 + n)
(-3(-6 + n) + 7n * (-6 + n)) = 0
((-6 * -3 + n * -3) + 7n * (-6 + n)) = 0
((18 + -3n) + 7n * (-6 + n)) = 0
(18 + -3n + (-6 * 7n + n * 7n)) = 0
(18 + -3n + (-42n + 7n2)) = 0

Combine like terms: -3n + -42n = -45n
(18 + -45n + 7n2) = 0

Solving
18 + -45n + 7n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(3 + -7n)(6 + -1n) = 0

Subproblem 1
Set the factor '(3 + -7n)' equal to zero and attempt to solve:

Simplifying
3 + -7n = 0

Solving
3 + -7n = 0

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

Add '-3' to each side of the equation.
3 + -3 + -7n = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -7n = 0 + -3
-7n = 0 + -3

Combine like terms: 0 + -3 = -3
-7n = -3

Divide each side by '-7'.
n = 0.4285714286

Simplifying
n = 0.4285714286
Subproblem 2
Set the factor '(6 + -1n)' equal to zero and attempt to solve:

Simplifying
6 + -1n = 0

Solving
6 + -1n = 0

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

Add '-6' to each side of the equation.
6 + -6 + -1n = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -1n = 0 + -6
-1n = 0 + -6

Combine like terms: 0 + -6 = -6
-1n = -6

Divide each side by '-1'.
n = 6

Simplifying
n = 6
Solution
n = {0.4285714286, 6}