[3n+3]+15=3

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Solution for [3n+3]+15=3 equation:


Simplifying
[3n + 3] + 15 = 3

Reorder the terms:
[3 + 3n] + 15 = 3

Remove brackets around [3 + 3n]
3 + 3n + 15 = 3

Reorder the terms:
3 + 15 + 3n = 3

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

Solving
18 + 3n = 3

Solving for variable 'n'.

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

Add '-18' to each side of the equation.
18 + -18 + 3n = 3 + -18

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

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

Divide each side by '3'.
n = -5

Simplifying
n = -5

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