2n-6=15+9n

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Solution for 2n-6=15+9n equation:


Simplifying
2n + -6 = 15 + 9n

Reorder the terms:
-6 + 2n = 15 + 9n

Solving
-6 + 2n = 15 + 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.
-6 + 2n + -9n = 15 + 9n + -9n

Combine like terms: 2n + -9n = -7n
-6 + -7n = 15 + 9n + -9n

Combine like terms: 9n + -9n = 0
-6 + -7n = 15 + 0
-6 + -7n = 15

Add '6' to each side of the equation.
-6 + 6 + -7n = 15 + 6

Combine like terms: -6 + 6 = 0
0 + -7n = 15 + 6
-7n = 15 + 6

Combine like terms: 15 + 6 = 21
-7n = 21

Divide each side by '-7'.
n = -3

Simplifying
n = -3

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