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

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


Simplifying
9(n + 1) = 6(n + 5)

Reorder the terms:
9(1 + n) = 6(n + 5)
(1 * 9 + n * 9) = 6(n + 5)
(9 + 9n) = 6(n + 5)

Reorder the terms:
9 + 9n = 6(5 + n)
9 + 9n = (5 * 6 + n * 6)
9 + 9n = (30 + 6n)

Solving
9 + 9n = 30 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
9 + 9n + -6n = 30 + 6n + -6n

Combine like terms: 9n + -6n = 3n
9 + 3n = 30 + 6n + -6n

Combine like terms: 6n + -6n = 0
9 + 3n = 30 + 0
9 + 3n = 30

Add '-9' to each side of the equation.
9 + -9 + 3n = 30 + -9

Combine like terms: 9 + -9 = 0
0 + 3n = 30 + -9
3n = 30 + -9

Combine like terms: 30 + -9 = 21
3n = 21

Divide each side by '3'.
n = 7

Simplifying
n = 7

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