-15=-3n-6n

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Solution for -15=-3n-6n equation:


Simplifying
-15 = -3n + -6n

Combine like terms: -3n + -6n = -9n
-15 = -9n

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

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

Add '15' to each side of the equation.
-15 + 15 + 9n = 0 + 15

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

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

Divide each side by '9'.
n = 1.666666667

Simplifying
n = 1.666666667

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