x*42=21

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Solution for x*42=21 equation: 


Simplifying
x * 42 = 21

Reorder the terms for easier multiplication:
42x = 21

Solving
42x = 21

Solving for variable 'x'.

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

Divide each side by '42'.
x = 0.5

Simplifying
x = 0.5

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