x=3xd-21

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Solution for x=3xd-21 equation:


Simplifying
x = 3xd + -21

Reorder the terms:
x = -21 + 3dx

Solving
x = -21 + 3dx

Solving for variable 'x'.

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

Add '-3dx' to each side of the equation.
-3dx + x = -21 + 3dx + -3dx

Combine like terms: 3dx + -3dx = 0
-3dx + x = -21 + 0
-3dx + x = -21

Reorder the terms:
21 + -3dx + x = -21 + 21

Combine like terms: -21 + 21 = 0
21 + -3dx + x = 0

The solution to this equation could not be determined.

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