3n=2(15-n)

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Solution for 3n=2(15-n) equation: 


Simplifying
3n = 2(15 + -1n)
3n = (15 * 2 + -1n * 2)
3n = (30 + -2n)

Solving
3n = 30 + -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.
3n + 2n = 30 + -2n + 2n

Combine like terms: 3n + 2n = 5n
5n = 30 + -2n + 2n

Combine like terms: -2n + 2n = 0
5n = 30 + 0
5n = 30

Divide each side by '5'.
n = 6

Simplifying
n = 6

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