15n=9n+42

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Solution for 15n=9n+42 equation: 


Simplifying
15n = 9n + 42

Reorder the terms:
15n = 42 + 9n

Solving
15n = 42 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
15n + -9n = 42 + 9n + -9n

Combine like terms: 15n + -9n = 6n
6n = 42 + 9n + -9n

Combine like terms: 9n + -9n = 0
6n = 42 + 0
6n = 42

Divide each side by '6'.
n = 7

Simplifying
n = 7

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