5(1+6n)=5+12(7n+9)

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Solution for 5(1+6n)=5+12(7n+9) equation:


Simplifying
5(1 + 6n) = 5 + 12(7n + 9)
(1 * 5 + 6n * 5) = 5 + 12(7n + 9)
(5 + 30n) = 5 + 12(7n + 9)

Reorder the terms:
5 + 30n = 5 + 12(9 + 7n)
5 + 30n = 5 + (9 * 12 + 7n * 12)
5 + 30n = 5 + (108 + 84n)

Combine like terms: 5 + 108 = 113
5 + 30n = 113 + 84n

Solving
5 + 30n = 113 + 84n

Solving for variable 'n'.

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

Add '-84n' to each side of the equation.
5 + 30n + -84n = 113 + 84n + -84n

Combine like terms: 30n + -84n = -54n
5 + -54n = 113 + 84n + -84n

Combine like terms: 84n + -84n = 0
5 + -54n = 113 + 0
5 + -54n = 113

Add '-5' to each side of the equation.
5 + -5 + -54n = 113 + -5

Combine like terms: 5 + -5 = 0
0 + -54n = 113 + -5
-54n = 113 + -5

Combine like terms: 113 + -5 = 108
-54n = 108

Divide each side by '-54'.
n = -2

Simplifying
n = -2

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