3(2n+5)=9

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Solution for 3(2n+5)=9 equation: 


Simplifying
3(2n + 5) = 9

Reorder the terms:
3(5 + 2n) = 9
(5 * 3 + 2n * 3) = 9
(15 + 6n) = 9

Solving
15 + 6n = 9

Solving for variable 'n'.

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

Add '-15' to each side of the equation.
15 + -15 + 6n = 9 + -15

Combine like terms: 15 + -15 = 0
0 + 6n = 9 + -15
6n = 9 + -15

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

Divide each side by '6'.
n = -1

Simplifying
n = -1

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