3[3n+6]=63

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Solution for 3[3n+6]=63 equation: 


Simplifying
3[3n + 6] = 63

Reorder the terms:
3[6 + 3n] = 63
[6 * 3 + 3n * 3] = 63
[18 + 9n] = 63

Solving
18 + 9n = 63

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 + 9n = 63 + -18

Combine like terms: 18 + -18 = 0
0 + 9n = 63 + -18
9n = 63 + -18

Combine like terms: 63 + -18 = 45
9n = 45

Divide each side by '9'.
n = 5

Simplifying
n = 5

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