21n=9b-6b

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Solution for 21n=9b-6b equation: 


Simplifying
21n = 9b + -6b

Combine like terms: 9b + -6b = 3b
21n = 3b

Solving
21n = 3b

Solving for variable 'n'.

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

Divide each side by '21'.
n = 0.1428571429b

Simplifying
n = 0.1428571429b

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