6n-15n=21

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Solution for 6n-15n=21 equation: 


Simplifying
6n + -15n = 21

Combine like terms: 6n + -15n = -9n
-9n = 21

Solving
-9n = 21

Solving for variable 'n'.

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

Divide each side by '-9'.
n = -2.333333333

Simplifying
n = -2.333333333

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