3x*21=

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Solution for 3x*21= equation: 


Simplifying
3x * 21 = 0

Reorder the terms for easier multiplication:
3 * 21x = 0

Multiply 3 * 21
63x = 0

Solving
63x = 0

Solving for variable 'x'.

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

Divide each side by '63'.
x = 0

Simplifying
x = 0

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