9(2n-1)=(3n+6)+3

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Solution for 9(2n-1)=(3n+6)+3 equation:


Simplifying
9(2n + -1) = (3n + 6) + 3

Reorder the terms:
9(-1 + 2n) = (3n + 6) + 3
(-1 * 9 + 2n * 9) = (3n + 6) + 3
(-9 + 18n) = (3n + 6) + 3

Reorder the terms:
-9 + 18n = (6 + 3n) + 3

Remove parenthesis around (6 + 3n)
-9 + 18n = 6 + 3n + 3

Reorder the terms:
-9 + 18n = 6 + 3 + 3n

Combine like terms: 6 + 3 = 9
-9 + 18n = 9 + 3n

Solving
-9 + 18n = 9 + 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.
-9 + 18n + -3n = 9 + 3n + -3n

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

Combine like terms: 3n + -3n = 0
-9 + 15n = 9 + 0
-9 + 15n = 9

Add '9' to each side of the equation.
-9 + 9 + 15n = 9 + 9

Combine like terms: -9 + 9 = 0
0 + 15n = 9 + 9
15n = 9 + 9

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

Divide each side by '15'.
n = 1.2

Simplifying
n = 1.2

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