(5x+7)(3y-8)=

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Solution for (5x+7)(3y-8)= equation:


Simplifying
(5x + 7)(3y + -8) = 0

Reorder the terms:
(7 + 5x)(3y + -8) = 0

Reorder the terms:
(7 + 5x)(-8 + 3y) = 0

Multiply (7 + 5x) * (-8 + 3y)
(7(-8 + 3y) + 5x * (-8 + 3y)) = 0
((-8 * 7 + 3y * 7) + 5x * (-8 + 3y)) = 0
((-56 + 21y) + 5x * (-8 + 3y)) = 0
(-56 + 21y + (-8 * 5x + 3y * 5x)) = 0
(-56 + 21y + (-40x + 15xy)) = 0

Reorder the terms:
(-56 + -40x + 15xy + 21y) = 0
(-56 + -40x + 15xy + 21y) = 0

Solving
-56 + -40x + 15xy + 21y = 0

Solving for variable 'x'.

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

Add '56' to each side of the equation.
-56 + -40x + 15xy + 56 + 21y = 0 + 56

Reorder the terms:
-56 + 56 + -40x + 15xy + 21y = 0 + 56

Combine like terms: -56 + 56 = 0
0 + -40x + 15xy + 21y = 0 + 56
-40x + 15xy + 21y = 0 + 56

Combine like terms: 0 + 56 = 56
-40x + 15xy + 21y = 56

Add '-21y' to each side of the equation.
-40x + 15xy + 21y + -21y = 56 + -21y

Combine like terms: 21y + -21y = 0
-40x + 15xy + 0 = 56 + -21y
-40x + 15xy = 56 + -21y

Reorder the terms:
-56 + -40x + 15xy + 21y = 56 + -21y + -56 + 21y

Reorder the terms:
-56 + -40x + 15xy + 21y = 56 + -56 + -21y + 21y

Combine like terms: 56 + -56 = 0
-56 + -40x + 15xy + 21y = 0 + -21y + 21y
-56 + -40x + 15xy + 21y = -21y + 21y

Combine like terms: -21y + 21y = 0
-56 + -40x + 15xy + 21y = 0

The solution to this equation could not be determined.

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