(X+7)(3x+5)=0

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Solution for (X+7)(3x+5)=0 equation:


Simplifying
(X + 7)(3x + 5) = 0

Reorder the terms:
(7 + X)(3x + 5) = 0

Reorder the terms:
(7 + X)(5 + 3x) = 0

Multiply (7 + X) * (5 + 3x)
(7(5 + 3x) + X(5 + 3x)) = 0
((5 * 7 + 3x * 7) + X(5 + 3x)) = 0
((35 + 21x) + X(5 + 3x)) = 0
(35 + 21x + (5 * X + 3x * X)) = 0
(35 + 21x + (5X + 3xX)) = 0

Reorder the terms:
(35 + 5X + 21x + 3xX) = 0
(35 + 5X + 21x + 3xX) = 0

Solving
35 + 5X + 21x + 3xX = 0

Solving for variable 'X'.

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

Add '-35' to each side of the equation.
35 + 5X + 21x + -35 + 3xX = 0 + -35

Reorder the terms:
35 + -35 + 5X + 21x + 3xX = 0 + -35

Combine like terms: 35 + -35 = 0
0 + 5X + 21x + 3xX = 0 + -35
5X + 21x + 3xX = 0 + -35

Combine like terms: 0 + -35 = -35
5X + 21x + 3xX = -35

Add '-21x' to each side of the equation.
5X + 21x + -21x + 3xX = -35 + -21x

Combine like terms: 21x + -21x = 0
5X + 0 + 3xX = -35 + -21x
5X + 3xX = -35 + -21x

Reorder the terms:
35 + 5X + 21x + 3xX = -35 + -21x + 35 + 21x

Reorder the terms:
35 + 5X + 21x + 3xX = -35 + 35 + -21x + 21x

Combine like terms: -35 + 35 = 0
35 + 5X + 21x + 3xX = 0 + -21x + 21x
35 + 5X + 21x + 3xX = -21x + 21x

Combine like terms: -21x + 21x = 0
35 + 5X + 21x + 3xX = 0

The solution to this equation could not be determined.

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