(ax+7)(ax+5)=(2a+7)(2a+5)

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Solution for (ax+7)(ax+5)=(2a+7)(2a+5) equation:


Simplifying
(ax + 7)(ax + 5) = (2a + 7)(2a + 5)

Reorder the terms:
(7 + ax)(ax + 5) = (2a + 7)(2a + 5)

Reorder the terms:
(7 + ax)(5 + ax) = (2a + 7)(2a + 5)

Multiply (7 + ax) * (5 + ax)
(7(5 + ax) + ax(5 + ax)) = (2a + 7)(2a + 5)
((5 * 7 + ax * 7) + ax(5 + ax)) = (2a + 7)(2a + 5)
((35 + 7ax) + ax(5 + ax)) = (2a + 7)(2a + 5)
(35 + 7ax + (5 * ax + ax * ax)) = (2a + 7)(2a + 5)
(35 + 7ax + (5ax + a2x2)) = (2a + 7)(2a + 5)

Combine like terms: 7ax + 5ax = 12ax
(35 + 12ax + a2x2) = (2a + 7)(2a + 5)

Reorder the terms:
35 + 12ax + a2x2 = (7 + 2a)(2a + 5)

Reorder the terms:
35 + 12ax + a2x2 = (7 + 2a)(5 + 2a)

Multiply (7 + 2a) * (5 + 2a)
35 + 12ax + a2x2 = (7(5 + 2a) + 2a * (5 + 2a))
35 + 12ax + a2x2 = ((5 * 7 + 2a * 7) + 2a * (5 + 2a))
35 + 12ax + a2x2 = ((35 + 14a) + 2a * (5 + 2a))
35 + 12ax + a2x2 = (35 + 14a + (5 * 2a + 2a * 2a))
35 + 12ax + a2x2 = (35 + 14a + (10a + 4a2))

Combine like terms: 14a + 10a = 24a
35 + 12ax + a2x2 = (35 + 24a + 4a2)

Add '-35' to each side of the equation.
35 + 12ax + -35 + a2x2 = 35 + 24a + -35 + 4a2

Reorder the terms:
35 + -35 + 12ax + a2x2 = 35 + 24a + -35 + 4a2

Combine like terms: 35 + -35 = 0
0 + 12ax + a2x2 = 35 + 24a + -35 + 4a2
12ax + a2x2 = 35 + 24a + -35 + 4a2

Reorder the terms:
12ax + a2x2 = 35 + -35 + 24a + 4a2

Combine like terms: 35 + -35 = 0
12ax + a2x2 = 0 + 24a + 4a2
12ax + a2x2 = 24a + 4a2

Solving
12ax + a2x2 = 24a + 4a2

Solving for variable 'a'.

Reorder the terms:
-24a + 12ax + -4a2 + a2x2 = 24a + 4a2 + -24a + -4a2

Reorder the terms:
-24a + 12ax + -4a2 + a2x2 = 24a + -24a + 4a2 + -4a2

Combine like terms: 24a + -24a = 0
-24a + 12ax + -4a2 + a2x2 = 0 + 4a2 + -4a2
-24a + 12ax + -4a2 + a2x2 = 4a2 + -4a2

Combine like terms: 4a2 + -4a2 = 0
-24a + 12ax + -4a2 + a2x2 = 0

Factor out the Greatest Common Factor (GCF), 'a'.
a(-24 + 12x + -4a + ax2) = 0

Subproblem 1

Set the factor 'a' equal to zero and attempt to solve: Simplifying a = 0 Solving a = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a = 0

Subproblem 2

Set the factor '(-24 + 12x + -4a + ax2)' equal to zero and attempt to solve: Simplifying -24 + 12x + -4a + ax2 = 0 Reorder the terms: -24 + -4a + ax2 + 12x = 0 Solving -24 + -4a + ax2 + 12x = 0 Move all terms containing a to the left, all other terms to the right. Add '24' to each side of the equation. -24 + -4a + ax2 + 24 + 12x = 0 + 24 Reorder the terms: -24 + 24 + -4a + ax2 + 12x = 0 + 24 Combine like terms: -24 + 24 = 0 0 + -4a + ax2 + 12x = 0 + 24 -4a + ax2 + 12x = 0 + 24 Combine like terms: 0 + 24 = 24 -4a + ax2 + 12x = 24 Add '-12x' to each side of the equation. -4a + ax2 + 12x + -12x = 24 + -12x Combine like terms: 12x + -12x = 0 -4a + ax2 + 0 = 24 + -12x -4a + ax2 = 24 + -12x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

a = {0}

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