20n=10n+30

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Solution for 20n=10n+30 equation: 


Simplifying
20n = 10n + 30

Reorder the terms:
20n = 30 + 10n

Solving
20n = 30 + 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
20n + -10n = 30 + 10n + -10n

Combine like terms: 20n + -10n = 10n
10n = 30 + 10n + -10n

Combine like terms: 10n + -10n = 0
10n = 30 + 0
10n = 30

Divide each side by '10'.
n = 3

Simplifying
n = 3

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