9n+5(n+3)=-(n+13)

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Solution for 9n+5(n+3)=-(n+13) equation:


Simplifying
9n + 5(n + 3) = -1(n + 13)

Reorder the terms:
9n + 5(3 + n) = -1(n + 13)
9n + (3 * 5 + n * 5) = -1(n + 13)
9n + (15 + 5n) = -1(n + 13)

Reorder the terms:
15 + 9n + 5n = -1(n + 13)

Combine like terms: 9n + 5n = 14n
15 + 14n = -1(n + 13)

Reorder the terms:
15 + 14n = -1(13 + n)
15 + 14n = (13 * -1 + n * -1)
15 + 14n = (-13 + -1n)

Solving
15 + 14n = -13 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
15 + 14n + n = -13 + -1n + n

Combine like terms: 14n + n = 15n
15 + 15n = -13 + -1n + n

Combine like terms: -1n + n = 0
15 + 15n = -13 + 0
15 + 15n = -13

Add '-15' to each side of the equation.
15 + -15 + 15n = -13 + -15

Combine like terms: 15 + -15 = 0
0 + 15n = -13 + -15
15n = -13 + -15

Combine like terms: -13 + -15 = -28
15n = -28

Divide each side by '15'.
n = -1.866666667

Simplifying
n = -1.866666667

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