3n(5)=9n-13

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Solution for 3n(5)=9n-13 equation:


Simplifying
3n(5) = 9n + -13

Reorder the terms for easier multiplication:
3 * 5n = 9n + -13

Multiply 3 * 5
15n = 9n + -13

Reorder the terms:
15n = -13 + 9n

Solving
15n = -13 + 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 = -13 + 9n + -9n

Combine like terms: 15n + -9n = 6n
6n = -13 + 9n + -9n

Combine like terms: 9n + -9n = 0
6n = -13 + 0
6n = -13

Divide each side by '6'.
n = -2.166666667

Simplifying
n = -2.166666667

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