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

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


Simplifying
(5 + -1x)(3 + -4x) = 0

Multiply (5 + -1x) * (3 + -4x)
(5(3 + -4x) + -1x * (3 + -4x)) = 0
((3 * 5 + -4x * 5) + -1x * (3 + -4x)) = 0
((15 + -20x) + -1x * (3 + -4x)) = 0
(15 + -20x + (3 * -1x + -4x * -1x)) = 0
(15 + -20x + (-3x + 4x2)) = 0

Combine like terms: -20x + -3x = -23x
(15 + -23x + 4x2) = 0

Solving
15 + -23x + 4x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(3 + -4x)(5 + -1x) = 0

Subproblem 1

Set the factor '(3 + -4x)' equal to zero and attempt to solve: Simplifying 3 + -4x = 0 Solving 3 + -4x = 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 + -4x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4x = 0 + -3 -4x = 0 + -3 Combine like terms: 0 + -3 = -3 -4x = -3 Divide each side by '-4'. x = 0.75 Simplifying x = 0.75

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 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 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {0.75, 5}

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