9(n+2)+7(n+6)=

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Solution for 9(n+2)+7(n+6)= equation:


Simplifying
9(n + 2) + 7(n + 6) = 0

Reorder the terms:
9(2 + n) + 7(n + 6) = 0
(2 * 9 + n * 9) + 7(n + 6) = 0
(18 + 9n) + 7(n + 6) = 0

Reorder the terms:
18 + 9n + 7(6 + n) = 0
18 + 9n + (6 * 7 + n * 7) = 0
18 + 9n + (42 + 7n) = 0

Reorder the terms:
18 + 42 + 9n + 7n = 0

Combine like terms: 18 + 42 = 60
60 + 9n + 7n = 0

Combine like terms: 9n + 7n = 16n
60 + 16n = 0

Solving
60 + 16n = 0

Solving for variable 'n'.

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

Add '-60' to each side of the equation.
60 + -60 + 16n = 0 + -60

Combine like terms: 60 + -60 = 0
0 + 16n = 0 + -60
16n = 0 + -60

Combine like terms: 0 + -60 = -60
16n = -60

Divide each side by '16'.
n = -3.75

Simplifying
n = -3.75

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