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

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Solution for 5(n+7)+9(n+2)= equation:


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

Reorder the terms:
5(7 + n) + 9(n + 2) = 0
(7 * 5 + n * 5) + 9(n + 2) = 0
(35 + 5n) + 9(n + 2) = 0

Reorder the terms:
35 + 5n + 9(2 + n) = 0
35 + 5n + (2 * 9 + n * 9) = 0
35 + 5n + (18 + 9n) = 0

Reorder the terms:
35 + 18 + 5n + 9n = 0

Combine like terms: 35 + 18 = 53
53 + 5n + 9n = 0

Combine like terms: 5n + 9n = 14n
53 + 14n = 0

Solving
53 + 14n = 0

Solving for variable 'n'.

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

Add '-53' to each side of the equation.
53 + -53 + 14n = 0 + -53

Combine like terms: 53 + -53 = 0
0 + 14n = 0 + -53
14n = 0 + -53

Combine like terms: 0 + -53 = -53
14n = -53

Divide each side by '14'.
n = -3.785714286

Simplifying
n = -3.785714286

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