(A-4)(a-2)=0

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Solution for (A-4)(a-2)=0 equation:


Simplifying
(A + -4)(a + -2) = 0

Reorder the terms:
(-4 + A)(a + -2) = 0

Reorder the terms:
(-4 + A)(-2 + a) = 0

Multiply (-4 + A) * (-2 + a)
(-4(-2 + a) + A(-2 + a)) = 0
((-2 * -4 + a * -4) + A(-2 + a)) = 0
((8 + -4a) + A(-2 + a)) = 0
(8 + -4a + (-2 * A + a * A)) = 0
(8 + -4a + (-2A + aA)) = 0

Reorder the terms:
(8 + -2A + -4a + aA) = 0
(8 + -2A + -4a + aA) = 0

Solving
8 + -2A + -4a + aA = 0

Solving for variable 'A'.

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

Add '-8' to each side of the equation.
8 + -2A + -4a + -8 + aA = 0 + -8

Reorder the terms:
8 + -8 + -2A + -4a + aA = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -2A + -4a + aA = 0 + -8
-2A + -4a + aA = 0 + -8

Combine like terms: 0 + -8 = -8
-2A + -4a + aA = -8

Add '4a' to each side of the equation.
-2A + -4a + 4a + aA = -8 + 4a

Combine like terms: -4a + 4a = 0
-2A + 0 + aA = -8 + 4a
-2A + aA = -8 + 4a

Reorder the terms:
8 + -2A + -4a + aA = -8 + 4a + 8 + -4a

Reorder the terms:
8 + -2A + -4a + aA = -8 + 8 + 4a + -4a

Combine like terms: -8 + 8 = 0
8 + -2A + -4a + aA = 0 + 4a + -4a
8 + -2A + -4a + aA = 4a + -4a

Combine like terms: 4a + -4a = 0
8 + -2A + -4a + aA = 0

The solution to this equation could not be determined.

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