(4x-5)(3x-7)=0

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Solution for (4x-5)(3x-7)=0 equation: 


Simplifying
(4x + -5)(3x + -7) = 0

Reorder the terms:
(-5 + 4x)(3x + -7) = 0

Reorder the terms:
(-5 + 4x)(-7 + 3x) = 0

Multiply (-5 + 4x) * (-7 + 3x)
(-5(-7 + 3x) + 4x * (-7 + 3x)) = 0
((-7 * -5 + 3x * -5) + 4x * (-7 + 3x)) = 0
((35 + -15x) + 4x * (-7 + 3x)) = 0
(35 + -15x + (-7 * 4x + 3x * 4x)) = 0
(35 + -15x + (-28x + 12x2)) = 0

Combine like terms: -15x + -28x = -43x
(35 + -43x + 12x2) = 0

Solving
35 + -43x + 12x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(5 + -4x)(7 + -3x) = 0


Subproblem 1
Set the factor '(5 + -4x)' equal to zero and attempt to solve:

Simplifying
5 + -4x = 0

Solving
5 + -4x = 0

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

Add '-5' to each side of the equation.
5 + -5 + -4x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -4x = 0 + -5
-4x = 0 + -5

Combine like terms: 0 + -5 = -5
-4x = -5

Divide each side by '-4'.
x = 1.25

Simplifying
x = 1.25

Subproblem 2
Set the factor '(7 + -3x)' equal to zero and attempt to solve:

Simplifying
7 + -3x = 0

Solving
7 + -3x = 0

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

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

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

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

Divide each side by '-3'.
x = 2.333333333

Simplifying
x = 2.333333333
Solution
x = {1.25, 2.333333333}

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