3(3n-3)=(2n+1)+8

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Solution for 3(3n-3)=(2n+1)+8 equation:


Simplifying
3(3n + -3) = (2n + 1) + 8

Reorder the terms:
3(-3 + 3n) = (2n + 1) + 8
(-3 * 3 + 3n * 3) = (2n + 1) + 8
(-9 + 9n) = (2n + 1) + 8

Reorder the terms:
-9 + 9n = (1 + 2n) + 8

Remove parenthesis around (1 + 2n)
-9 + 9n = 1 + 2n + 8

Reorder the terms:
-9 + 9n = 1 + 8 + 2n

Combine like terms: 1 + 8 = 9
-9 + 9n = 9 + 2n

Solving
-9 + 9n = 9 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-9 + 9n + -2n = 9 + 2n + -2n

Combine like terms: 9n + -2n = 7n
-9 + 7n = 9 + 2n + -2n

Combine like terms: 2n + -2n = 0
-9 + 7n = 9 + 0
-9 + 7n = 9

Add '9' to each side of the equation.
-9 + 9 + 7n = 9 + 9

Combine like terms: -9 + 9 = 0
0 + 7n = 9 + 9
7n = 9 + 9

Combine like terms: 9 + 9 = 18
7n = 18

Divide each side by '7'.
n = 2.571428571

Simplifying
n = 2.571428571

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