(X+4)(x+3)=25

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Solution for (X+4)(x+3)=25 equation:


Simplifying
(X + 4)(x + 3) = 25

Reorder the terms:
(4 + X)(x + 3) = 25

Reorder the terms:
(4 + X)(3 + x) = 25

Multiply (4 + X) * (3 + x)
(4(3 + x) + X(3 + x)) = 25
((3 * 4 + x * 4) + X(3 + x)) = 25
((12 + 4x) + X(3 + x)) = 25
(12 + 4x + (3 * X + x * X)) = 25
(12 + 4x + (3X + xX)) = 25

Reorder the terms:
(12 + 3X + 4x + xX) = 25
(12 + 3X + 4x + xX) = 25

Solving
12 + 3X + 4x + xX = 25

Solving for variable 'X'.

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

Add '-12' to each side of the equation.
12 + 3X + 4x + -12 + xX = 25 + -12

Reorder the terms:
12 + -12 + 3X + 4x + xX = 25 + -12

Combine like terms: 12 + -12 = 0
0 + 3X + 4x + xX = 25 + -12
3X + 4x + xX = 25 + -12

Combine like terms: 25 + -12 = 13
3X + 4x + xX = 13

Add '-4x' to each side of the equation.
3X + 4x + -4x + xX = 13 + -4x

Combine like terms: 4x + -4x = 0
3X + 0 + xX = 13 + -4x
3X + xX = 13 + -4x

Reorder the terms:
-13 + 3X + 4x + xX = 13 + -4x + -13 + 4x

Reorder the terms:
-13 + 3X + 4x + xX = 13 + -13 + -4x + 4x

Combine like terms: 13 + -13 = 0
-13 + 3X + 4x + xX = 0 + -4x + 4x
-13 + 3X + 4x + xX = -4x + 4x

Combine like terms: -4x + 4x = 0
-13 + 3X + 4x + xX = 0

The solution to this equation could not be determined.

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