105=-5(n-9)

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Solution for 105=-5(n-9) equation:


Simplifying
105 = -5(n + -9)

Reorder the terms:
105 = -5(-9 + n)
105 = (-9 * -5 + n * -5)
105 = (45 + -5n)

Solving
105 = 45 + -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
105 + 5n = 45 + -5n + 5n

Combine like terms: -5n + 5n = 0
105 + 5n = 45 + 0
105 + 5n = 45

Add '-105' to each side of the equation.
105 + -105 + 5n = 45 + -105

Combine like terms: 105 + -105 = 0
0 + 5n = 45 + -105
5n = 45 + -105

Combine like terms: 45 + -105 = -60
5n = -60

Divide each side by '5'.
n = -12

Simplifying
n = -12

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