(3x-5y)(4x-3y)=

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


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

Multiply (3x + -5y) * (4x + -3y)
(3x * (4x + -3y) + -5y * (4x + -3y)) = 0
((4x * 3x + -3y * 3x) + -5y * (4x + -3y)) = 0

Reorder the terms:
((-9xy + 12x2) + -5y * (4x + -3y)) = 0
((-9xy + 12x2) + -5y * (4x + -3y)) = 0
(-9xy + 12x2 + (4x * -5y + -3y * -5y)) = 0
(-9xy + 12x2 + (-20xy + 15y2)) = 0

Reorder the terms:
(-9xy + -20xy + 12x2 + 15y2) = 0

Combine like terms: -9xy + -20xy = -29xy
(-29xy + 12x2 + 15y2) = 0

Solving
-29xy + 12x2 + 15y2 = 0

Solving for variable 'x'.

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


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

Simplifying
3x + -5y = 0

Solving
3x + -5y = 0

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

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

Combine like terms: -5y + 5y = 0
3x + 0 = 0 + 5y
3x = 0 + 5y
Remove the zero:
3x = 5y

Divide each side by '3'.
x = 1.666666667y

Simplifying
x = 1.666666667y

Subproblem 2
Set the factor '(4x + -3y)' equal to zero and attempt to solve:

Simplifying
4x + -3y = 0

Solving
4x + -3y = 0

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

Add '3y' to each side of the equation.
4x + -3y + 3y = 0 + 3y

Combine like terms: -3y + 3y = 0
4x + 0 = 0 + 3y
4x = 0 + 3y
Remove the zero:
4x = 3y

Divide each side by '4'.
x = 0.75y

Simplifying
x = 0.75y
Solution
x = {1.666666667y, 0.75y}

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