(4x+3y)(2x-y)=

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Solution for (4x+3y)(2x-y)= equation:


Simplifying
(4x + 3y)(2x + -1y) = 0

Multiply (4x + 3y) * (2x + -1y)
(4x * (2x + -1y) + 3y * (2x + -1y)) = 0
((2x * 4x + -1y * 4x) + 3y * (2x + -1y)) = 0

Reorder the terms:
((-4xy + 8x2) + 3y * (2x + -1y)) = 0
((-4xy + 8x2) + 3y * (2x + -1y)) = 0
(-4xy + 8x2 + (2x * 3y + -1y * 3y)) = 0
(-4xy + 8x2 + (6xy + -3y2)) = 0

Reorder the terms:
(-4xy + 6xy + 8x2 + -3y2) = 0

Combine like terms: -4xy + 6xy = 2xy
(2xy + 8x2 + -3y2) = 0

Solving
2xy + 8x2 + -3y2 = 0

Solving for variable 'x'.

Factor a trinomial.
(2x + -1y)(4x + 3y) = 0

Subproblem 1

Set the factor '(2x + -1y)' equal to zero and attempt to solve: Simplifying 2x + -1y = 0 Solving 2x + -1y = 0 Move all terms containing x to the left, all other terms to the right. Add 'y' to each side of the equation. 2x + -1y + y = 0 + y Combine like terms: -1y + y = 0 2x + 0 = 0 + y 2x = 0 + y Remove the zero: 2x = y Divide each side by '2'. x = 0.5y Simplifying x = 0.5y

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 = {0.5y, -0.75y}

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