7n=2n+15

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Solution for 7n=2n+15 equation: 


Simplifying
7n = 2n + 15

Reorder the terms:
7n = 15 + 2n

Solving
7n = 15 + 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.
7n + -2n = 15 + 2n + -2n

Combine like terms: 7n + -2n = 5n
5n = 15 + 2n + -2n

Combine like terms: 2n + -2n = 0
5n = 15 + 0
5n = 15

Divide each side by '5'.
n = 3

Simplifying
n = 3

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