3(n+5)+6(n+5)=

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Solution for 3(n+5)+6(n+5)= equation:


Simplifying
3(n + 5) + 6(n + 5) = 0

Reorder the terms:
3(5 + n) + 6(n + 5) = 0
(5 * 3 + n * 3) + 6(n + 5) = 0
(15 + 3n) + 6(n + 5) = 0

Reorder the terms:
15 + 3n + 6(5 + n) = 0
15 + 3n + (5 * 6 + n * 6) = 0
15 + 3n + (30 + 6n) = 0

Reorder the terms:
15 + 30 + 3n + 6n = 0

Combine like terms: 15 + 30 = 45
45 + 3n + 6n = 0

Combine like terms: 3n + 6n = 9n
45 + 9n = 0

Solving
45 + 9n = 0

Solving for variable 'n'.

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

Add '-45' to each side of the equation.
45 + -45 + 9n = 0 + -45

Combine like terms: 45 + -45 = 0
0 + 9n = 0 + -45
9n = 0 + -45

Combine like terms: 0 + -45 = -45
9n = -45

Divide each side by '9'.
n = -5

Simplifying
n = -5

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