(2a-5)(3a-4)=(3a-4)(2a-3)

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Solution for (2a-5)(3a-4)=(3a-4)(2a-3) equation:


Simplifying
(2a + -5)(3a + -4) = (3a + -4)(2a + -3)

Reorder the terms:
(-5 + 2a)(3a + -4) = (3a + -4)(2a + -3)

Reorder the terms:
(-5 + 2a)(-4 + 3a) = (3a + -4)(2a + -3)

Multiply (-5 + 2a) * (-4 + 3a)
(-5(-4 + 3a) + 2a * (-4 + 3a)) = (3a + -4)(2a + -3)
((-4 * -5 + 3a * -5) + 2a * (-4 + 3a)) = (3a + -4)(2a + -3)
((20 + -15a) + 2a * (-4 + 3a)) = (3a + -4)(2a + -3)
(20 + -15a + (-4 * 2a + 3a * 2a)) = (3a + -4)(2a + -3)
(20 + -15a + (-8a + 6a2)) = (3a + -4)(2a + -3)

Combine like terms: -15a + -8a = -23a
(20 + -23a + 6a2) = (3a + -4)(2a + -3)

Reorder the terms:
20 + -23a + 6a2 = (-4 + 3a)(2a + -3)

Reorder the terms:
20 + -23a + 6a2 = (-4 + 3a)(-3 + 2a)

Multiply (-4 + 3a) * (-3 + 2a)
20 + -23a + 6a2 = (-4(-3 + 2a) + 3a * (-3 + 2a))
20 + -23a + 6a2 = ((-3 * -4 + 2a * -4) + 3a * (-3 + 2a))
20 + -23a + 6a2 = ((12 + -8a) + 3a * (-3 + 2a))
20 + -23a + 6a2 = (12 + -8a + (-3 * 3a + 2a * 3a))
20 + -23a + 6a2 = (12 + -8a + (-9a + 6a2))

Combine like terms: -8a + -9a = -17a
20 + -23a + 6a2 = (12 + -17a + 6a2)

Add '-6a2' to each side of the equation.
20 + -23a + 6a2 + -6a2 = 12 + -17a + 6a2 + -6a2

Combine like terms: 6a2 + -6a2 = 0
20 + -23a + 0 = 12 + -17a + 6a2 + -6a2
20 + -23a = 12 + -17a + 6a2 + -6a2

Combine like terms: 6a2 + -6a2 = 0
20 + -23a = 12 + -17a + 0
20 + -23a = 12 + -17a

Solving
20 + -23a = 12 + -17a

Solving for variable 'a'.

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

Add '17a' to each side of the equation.
20 + -23a + 17a = 12 + -17a + 17a

Combine like terms: -23a + 17a = -6a
20 + -6a = 12 + -17a + 17a

Combine like terms: -17a + 17a = 0
20 + -6a = 12 + 0
20 + -6a = 12

Add '-20' to each side of the equation.
20 + -20 + -6a = 12 + -20

Combine like terms: 20 + -20 = 0
0 + -6a = 12 + -20
-6a = 12 + -20

Combine like terms: 12 + -20 = -8
-6a = -8

Divide each side by '-6'.
a = 1.333333333

Simplifying
a = 1.333333333

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