(X-3)(x+4)-30=0

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Solution for (X-3)(x+4)-30=0 equation:


Simplifying
(X + -3)(x + 4) + -30 = 0

Reorder the terms:
(-3 + X)(x + 4) + -30 = 0

Reorder the terms:
(-3 + X)(4 + x) + -30 = 0

Multiply (-3 + X) * (4 + x)
(-3(4 + x) + X(4 + x)) + -30 = 0
((4 * -3 + x * -3) + X(4 + x)) + -30 = 0
((-12 + -3x) + X(4 + x)) + -30 = 0
(-12 + -3x + (4 * X + x * X)) + -30 = 0
(-12 + -3x + (4X + xX)) + -30 = 0

Reorder the terms:
(-12 + 4X + -3x + xX) + -30 = 0
(-12 + 4X + -3x + xX) + -30 = 0

Reorder the terms:
-12 + -30 + 4X + -3x + xX = 0

Combine like terms: -12 + -30 = -42
-42 + 4X + -3x + xX = 0

Solving
-42 + 4X + -3x + xX = 0

Solving for variable 'X'.

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

Add '42' to each side of the equation.
-42 + 4X + -3x + 42 + xX = 0 + 42

Reorder the terms:
-42 + 42 + 4X + -3x + xX = 0 + 42

Combine like terms: -42 + 42 = 0
0 + 4X + -3x + xX = 0 + 42
4X + -3x + xX = 0 + 42

Combine like terms: 0 + 42 = 42
4X + -3x + xX = 42

Add '3x' to each side of the equation.
4X + -3x + 3x + xX = 42 + 3x

Combine like terms: -3x + 3x = 0
4X + 0 + xX = 42 + 3x
4X + xX = 42 + 3x

Reorder the terms:
-42 + 4X + -3x + xX = 42 + 3x + -42 + -3x

Reorder the terms:
-42 + 4X + -3x + xX = 42 + -42 + 3x + -3x

Combine like terms: 42 + -42 = 0
-42 + 4X + -3x + xX = 0 + 3x + -3x
-42 + 4X + -3x + xX = 3x + -3x

Combine like terms: 3x + -3x = 0
-42 + 4X + -3x + xX = 0

The solution to this equation could not be determined.

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