.50n=n+21

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Solution for .50n=n+21 equation:


Simplifying
0.50n = n + 21

Reorder the terms:
0.50n = 21 + n

Solving
0.50n = 21 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
0.50n + -1n = 21 + n + -1n

Combine like terms: 0.50n + -1n = -0.5n
-0.5n = 21 + n + -1n

Combine like terms: n + -1n = 0
-0.5n = 21 + 0
-0.5n = 21

Divide each side by '-0.5'.
n = -42

Simplifying
n = -42

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