(X-3z)(7x+3z)=

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


Simplifying
(X + -3z)(7x + 3z) = 0

Multiply (X + -3z) * (7x + 3z)
(X(7x + 3z) + -3z * (7x + 3z)) = 0
((7x * X + 3z * X) + -3z * (7x + 3z)) = 0
((7xX + 3zX) + -3z * (7x + 3z)) = 0
(7xX + 3zX + (7x * -3z + 3z * -3z)) = 0
(7xX + 3zX + (-21xz + -9z2)) = 0

Reorder the terms:
(7xX + -21xz + 3zX + -9z2) = 0
(7xX + -21xz + 3zX + -9z2) = 0

Solving
7xX + -21xz + 3zX + -9z2 = 0

Solving for variable 'x'.

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

Add '-3zX' to each side of the equation.
7xX + -21xz + 3zX + -3zX + -9z2 = 0 + -3zX

Combine like terms: 3zX + -3zX = 0
7xX + -21xz + 0 + -9z2 = 0 + -3zX
7xX + -21xz + -9z2 = 0 + -3zX
Remove the zero:
7xX + -21xz + -9z2 = -3zX

Add '9z2' to each side of the equation.
7xX + -21xz + -9z2 + 9z2 = -3zX + 9z2

Combine like terms: -9z2 + 9z2 = 0
7xX + -21xz + 0 = -3zX + 9z2
7xX + -21xz = -3zX + 9z2

Reorder the terms:
7xX + -21xz + 3zX + -9z2 = -3zX + 3zX + 9z2 + -9z2

Combine like terms: -3zX + 3zX = 0
7xX + -21xz + 3zX + -9z2 = 0 + 9z2 + -9z2
7xX + -21xz + 3zX + -9z2 = 9z2 + -9z2

Combine like terms: 9z2 + -9z2 = 0
7xX + -21xz + 3zX + -9z2 = 0

The solution to this equation could not be determined.

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