21=27n

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Solution for 21=27n equation:


Simplifying
21 = 27n

Solving
21 = 27n

Solving for variable 'n'.

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

Add '-27n' to each side of the equation.
21 + -27n = 27n + -27n

Combine like terms: 27n + -27n = 0
21 + -27n = 0

Add '-21' to each side of the equation.
21 + -21 + -27n = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -27n = 0 + -21
-27n = 0 + -21

Combine like terms: 0 + -21 = -21
-27n = -21

Divide each side by '-27'.
n = 0.7777777778

Simplifying
n = 0.7777777778

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