x*2=21

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Solution for x*2=21 equation: 


Simplifying
x * 2 = 21

Reorder the terms for easier multiplication:
2x = 21

Solving
2x = 21

Solving for variable 'x'.

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

Divide each side by '2'.
x = 10.5

Simplifying
x = 10.5

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