(A+7)(a-3)=24

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Solution for (A+7)(a-3)=24 equation:


Simplifying
(A + 7)(a + -3) = 24

Reorder the terms:
(7 + A)(a + -3) = 24

Reorder the terms:
(7 + A)(-3 + a) = 24

Multiply (7 + A) * (-3 + a)
(7(-3 + a) + A(-3 + a)) = 24
((-3 * 7 + a * 7) + A(-3 + a)) = 24
((-21 + 7a) + A(-3 + a)) = 24
(-21 + 7a + (-3 * A + a * A)) = 24
(-21 + 7a + (-3A + aA)) = 24

Reorder the terms:
(-21 + -3A + 7a + aA) = 24
(-21 + -3A + 7a + aA) = 24

Solving
-21 + -3A + 7a + aA = 24

Solving for variable 'A'.

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

Add '21' to each side of the equation.
-21 + -3A + 7a + 21 + aA = 24 + 21

Reorder the terms:
-21 + 21 + -3A + 7a + aA = 24 + 21

Combine like terms: -21 + 21 = 0
0 + -3A + 7a + aA = 24 + 21
-3A + 7a + aA = 24 + 21

Combine like terms: 24 + 21 = 45
-3A + 7a + aA = 45

Add '-7a' to each side of the equation.
-3A + 7a + -7a + aA = 45 + -7a

Combine like terms: 7a + -7a = 0
-3A + 0 + aA = 45 + -7a
-3A + aA = 45 + -7a

Reorder the terms:
-45 + -3A + 7a + aA = 45 + -7a + -45 + 7a

Reorder the terms:
-45 + -3A + 7a + aA = 45 + -45 + -7a + 7a

Combine like terms: 45 + -45 = 0
-45 + -3A + 7a + aA = 0 + -7a + 7a
-45 + -3A + 7a + aA = -7a + 7a

Combine like terms: -7a + 7a = 0
-45 + -3A + 7a + aA = 0

The solution to this equation could not be determined.

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