9=-3(n+10)

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Solution for 9=-3(n+10) equation:


Simplifying
9 = -3(n + 10)

Reorder the terms:
9 = -3(10 + n)
9 = (10 * -3 + n * -3)
9 = (-30 + -3n)

Solving
9 = -30 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
9 + 3n = -30 + -3n + 3n

Combine like terms: -3n + 3n = 0
9 + 3n = -30 + 0
9 + 3n = -30

Add '-9' to each side of the equation.
9 + -9 + 3n = -30 + -9

Combine like terms: 9 + -9 = 0
0 + 3n = -30 + -9
3n = -30 + -9

Combine like terms: -30 + -9 = -39
3n = -39

Divide each side by '3'.
n = -13

Simplifying
n = -13

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