9(n+2)+2(n+9)=

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


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

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

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

Reorder the terms:
18 + 18 + 9n + 2n = 0

Combine like terms: 18 + 18 = 36
36 + 9n + 2n = 0

Combine like terms: 9n + 2n = 11n
36 + 11n = 0

Solving
36 + 11n = 0

Solving for variable 'n'.

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

Add '-36' to each side of the equation.
36 + -36 + 11n = 0 + -36

Combine like terms: 36 + -36 = 0
0 + 11n = 0 + -36
11n = 0 + -36

Combine like terms: 0 + -36 = -36
11n = -36

Divide each side by '11'.
n = -3.272727273

Simplifying
n = -3.272727273

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