(5x-3)(5x-9)=

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Solution for (5x-3)(5x-9)= equation: 


Simplifying
(5x + -3)(5x + -9) = 0

Reorder the terms:
(-3 + 5x)(5x + -9) = 0

Reorder the terms:
(-3 + 5x)(-9 + 5x) = 0

Multiply (-3 + 5x) * (-9 + 5x)
(-3(-9 + 5x) + 5x * (-9 + 5x)) = 0
((-9 * -3 + 5x * -3) + 5x * (-9 + 5x)) = 0
((27 + -15x) + 5x * (-9 + 5x)) = 0
(27 + -15x + (-9 * 5x + 5x * 5x)) = 0
(27 + -15x + (-45x + 25x2)) = 0

Combine like terms: -15x + -45x = -60x
(27 + -60x + 25x2) = 0

Solving
27 + -60x + 25x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(3 + -5x)(9 + -5x) = 0


Subproblem 1
Set the factor '(3 + -5x)' equal to zero and attempt to solve:

Simplifying
3 + -5x = 0

Solving
3 + -5x = 0

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

Add '-3' to each side of the equation.
3 + -3 + -5x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -5x = 0 + -3
-5x = 0 + -3

Combine like terms: 0 + -3 = -3
-5x = -3

Divide each side by '-5'.
x = 0.6

Simplifying
x = 0.6

Subproblem 2
Set the factor '(9 + -5x)' equal to zero and attempt to solve:

Simplifying
9 + -5x = 0

Solving
9 + -5x = 0

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

Add '-9' to each side of the equation.
9 + -9 + -5x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -5x = 0 + -9
-5x = 0 + -9

Combine like terms: 0 + -9 = -9
-5x = -9

Divide each side by '-5'.
x = 1.8

Simplifying
x = 1.8
Solution
x = {0.6, 1.8}

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