3(5+n)=9+9

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


Simplifying
3(5 + n) = 9 + 9
(5 * 3 + n * 3) = 9 + 9
(15 + 3n) = 9 + 9

Combine like terms: 9 + 9 = 18
15 + 3n = 18

Solving
15 + 3n = 18

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 + 3n = 18 + -15

Combine like terms: 15 + -15 = 0
0 + 3n = 18 + -15
3n = 18 + -15

Combine like terms: 18 + -15 = 3
3n = 3

Divide each side by '3'.
n = 1

Simplifying
n = 1

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