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

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


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

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

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

Multiply (-4 + 3x) * (-3 + 7x)
(-4(-3 + 7x) + 3x * (-3 + 7x)) = 0
((-3 * -4 + 7x * -4) + 3x * (-3 + 7x)) = 0
((12 + -28x) + 3x * (-3 + 7x)) = 0
(12 + -28x + (-3 * 3x + 7x * 3x)) = 0
(12 + -28x + (-9x + 21x2)) = 0

Combine like terms: -28x + -9x = -37x
(12 + -37x + 21x2) = 0

Solving
12 + -37x + 21x2 = 0

Solving for variable 'x'.

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

Subproblem 1

Set the factor '(3 + -7x)' equal to zero and attempt to solve: Simplifying 3 + -7x = 0 Solving 3 + -7x = 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 + -7x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -7x = 0 + -3 -7x = 0 + -3 Combine like terms: 0 + -3 = -3 -7x = -3 Divide each side by '-7'. x = 0.4285714286 Simplifying x = 0.4285714286

Subproblem 2

Set the factor '(4 + -3x)' equal to zero and attempt to solve: Simplifying 4 + -3x = 0 Solving 4 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -3x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3x = 0 + -4 -3x = 0 + -4 Combine like terms: 0 + -4 = -4 -3x = -4 Divide each side by '-3'. x = 1.333333333 Simplifying x = 1.333333333

Solution

x = {0.4285714286, 1.333333333}

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