(A+-5)(a+-2)=28

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Solution for (A+-5)(a+-2)=28 equation:


Simplifying
(A + -5)(a + -2) = 28

Reorder the terms:
(-5 + A)(a + -2) = 28

Reorder the terms:
(-5 + A)(-2 + a) = 28

Multiply (-5 + A) * (-2 + a)
(-5(-2 + a) + A(-2 + a)) = 28
((-2 * -5 + a * -5) + A(-2 + a)) = 28
((10 + -5a) + A(-2 + a)) = 28
(10 + -5a + (-2 * A + a * A)) = 28
(10 + -5a + (-2A + aA)) = 28

Reorder the terms:
(10 + -2A + -5a + aA) = 28
(10 + -2A + -5a + aA) = 28

Solving
10 + -2A + -5a + aA = 28

Solving for variable 'A'.

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

Add '-10' to each side of the equation.
10 + -2A + -5a + -10 + aA = 28 + -10

Reorder the terms:
10 + -10 + -2A + -5a + aA = 28 + -10

Combine like terms: 10 + -10 = 0
0 + -2A + -5a + aA = 28 + -10
-2A + -5a + aA = 28 + -10

Combine like terms: 28 + -10 = 18
-2A + -5a + aA = 18

Add '5a' to each side of the equation.
-2A + -5a + 5a + aA = 18 + 5a

Combine like terms: -5a + 5a = 0
-2A + 0 + aA = 18 + 5a
-2A + aA = 18 + 5a

Reorder the terms:
-18 + -2A + -5a + aA = 18 + 5a + -18 + -5a

Reorder the terms:
-18 + -2A + -5a + aA = 18 + -18 + 5a + -5a

Combine like terms: 18 + -18 = 0
-18 + -2A + -5a + aA = 0 + 5a + -5a
-18 + -2A + -5a + aA = 5a + -5a

Combine like terms: 5a + -5a = 0
-18 + -2A + -5a + aA = 0

The solution to this equation could not be determined.

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