(3a-4)(4a-3)=

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Solution for (3a-4)(4a-3)= equation:


Simplifying
(3a + -4)(4a + -3) = 0

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

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

Multiply (-4 + 3a) * (-3 + 4a)
(-4(-3 + 4a) + 3a * (-3 + 4a)) = 0
((-3 * -4 + 4a * -4) + 3a * (-3 + 4a)) = 0
((12 + -16a) + 3a * (-3 + 4a)) = 0
(12 + -16a + (-3 * 3a + 4a * 3a)) = 0
(12 + -16a + (-9a + 12a2)) = 0

Combine like terms: -16a + -9a = -25a
(12 + -25a + 12a2) = 0

Solving
12 + -25a + 12a2 = 0

Solving for variable 'a'.

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

Subproblem 1

Set the factor '(3 + -4a)' equal to zero and attempt to solve: Simplifying 3 + -4a = 0 Solving 3 + -4a = 0 Move all terms containing a to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -4a = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4a = 0 + -3 -4a = 0 + -3 Combine like terms: 0 + -3 = -3 -4a = -3 Divide each side by '-4'. a = 0.75 Simplifying a = 0.75

Subproblem 2

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

Solution

a = {0.75, 1.333333333}

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