(X+3)(4x+7)=

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Solution for (X+3)(4x+7)= equation:


Simplifying
(X + 3)(4x + 7) = 0

Reorder the terms:
(3 + X)(4x + 7) = 0

Reorder the terms:
(3 + X)(7 + 4x) = 0

Multiply (3 + X) * (7 + 4x)
(3(7 + 4x) + X(7 + 4x)) = 0
((7 * 3 + 4x * 3) + X(7 + 4x)) = 0
((21 + 12x) + X(7 + 4x)) = 0
(21 + 12x + (7 * X + 4x * X)) = 0
(21 + 12x + (7X + 4xX)) = 0

Reorder the terms:
(21 + 7X + 12x + 4xX) = 0
(21 + 7X + 12x + 4xX) = 0

Solving
21 + 7X + 12x + 4xX = 0

Solving for variable 'X'.

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

Add '-21' to each side of the equation.
21 + 7X + 12x + -21 + 4xX = 0 + -21

Reorder the terms:
21 + -21 + 7X + 12x + 4xX = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 7X + 12x + 4xX = 0 + -21
7X + 12x + 4xX = 0 + -21

Combine like terms: 0 + -21 = -21
7X + 12x + 4xX = -21

Add '-12x' to each side of the equation.
7X + 12x + -12x + 4xX = -21 + -12x

Combine like terms: 12x + -12x = 0
7X + 0 + 4xX = -21 + -12x
7X + 4xX = -21 + -12x

Reorder the terms:
21 + 7X + 12x + 4xX = -21 + -12x + 21 + 12x

Reorder the terms:
21 + 7X + 12x + 4xX = -21 + 21 + -12x + 12x

Combine like terms: -21 + 21 = 0
21 + 7X + 12x + 4xX = 0 + -12x + 12x
21 + 7X + 12x + 4xX = -12x + 12x

Combine like terms: -12x + 12x = 0
21 + 7X + 12x + 4xX = 0

The solution to this equation could not be determined.

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