15=6-9n

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Solution for 15=6-9n equation:


Simplifying
15 = 6 + -9n

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

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

Add '-15' to each side of the equation.
15 + -15 + 9n = 6 + -15

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

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

Divide each side by '9'.
n = -1

Simplifying
n = -1

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