1+9n=3(n+5)

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Solution for 1+9n=3(n+5) equation:


Simplifying
1 + 9n = 3(n + 5)

Reorder the terms:
1 + 9n = 3(5 + n)
1 + 9n = (5 * 3 + n * 3)
1 + 9n = (15 + 3n)

Solving
1 + 9n = 15 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
1 + 9n + -3n = 15 + 3n + -3n

Combine like terms: 9n + -3n = 6n
1 + 6n = 15 + 3n + -3n

Combine like terms: 3n + -3n = 0
1 + 6n = 15 + 0
1 + 6n = 15

Add '-1' to each side of the equation.
1 + -1 + 6n = 15 + -1

Combine like terms: 1 + -1 = 0
0 + 6n = 15 + -1
6n = 15 + -1

Combine like terms: 15 + -1 = 14
6n = 14

Divide each side by '6'.
n = 2.333333333

Simplifying
n = 2.333333333

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