5n=2(n+9)

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Solution for 5n=2(n+9) equation: 


Simplifying
5n = 2(n + 9)

Reorder the terms:
5n = 2(9 + n)
5n = (9 * 2 + n * 2)
5n = (18 + 2n)

Solving
5n = 18 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
5n + -2n = 18 + 2n + -2n

Combine like terms: 5n + -2n = 3n
3n = 18 + 2n + -2n

Combine like terms: 2n + -2n = 0
3n = 18 + 0
3n = 18

Divide each side by '3'.
n = 6

Simplifying
n = 6

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