3n-6+3n+3=9+3n+3

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Solution for 3n-6+3n+3=9+3n+3 equation:


Simplifying
3n + -6 + 3n + 3 = 9 + 3n + 3

Reorder the terms:
-6 + 3 + 3n + 3n = 9 + 3n + 3

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

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

Reorder the terms:
-3 + 6n = 9 + 3 + 3n

Combine like terms: 9 + 3 = 12
-3 + 6n = 12 + 3n

Solving
-3 + 6n = 12 + 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.
-3 + 6n + -3n = 12 + 3n + -3n

Combine like terms: 6n + -3n = 3n
-3 + 3n = 12 + 3n + -3n

Combine like terms: 3n + -3n = 0
-3 + 3n = 12 + 0
-3 + 3n = 12

Add '3' to each side of the equation.
-3 + 3 + 3n = 12 + 3

Combine like terms: -3 + 3 = 0
0 + 3n = 12 + 3
3n = 12 + 3

Combine like terms: 12 + 3 = 15
3n = 15

Divide each side by '3'.
n = 5

Simplifying
n = 5

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