9(3n-3)=(7n+6)+3

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Solution for 9(3n-3)=(7n+6)+3 equation:


Simplifying
9(3n + -3) = (7n + 6) + 3

Reorder the terms:
9(-3 + 3n) = (7n + 6) + 3
(-3 * 9 + 3n * 9) = (7n + 6) + 3
(-27 + 27n) = (7n + 6) + 3

Reorder the terms:
-27 + 27n = (6 + 7n) + 3

Remove parenthesis around (6 + 7n)
-27 + 27n = 6 + 7n + 3

Reorder the terms:
-27 + 27n = 6 + 3 + 7n

Combine like terms: 6 + 3 = 9
-27 + 27n = 9 + 7n

Solving
-27 + 27n = 9 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-27 + 27n + -7n = 9 + 7n + -7n

Combine like terms: 27n + -7n = 20n
-27 + 20n = 9 + 7n + -7n

Combine like terms: 7n + -7n = 0
-27 + 20n = 9 + 0
-27 + 20n = 9

Add '27' to each side of the equation.
-27 + 27 + 20n = 9 + 27

Combine like terms: -27 + 27 = 0
0 + 20n = 9 + 27
20n = 9 + 27

Combine like terms: 9 + 27 = 36
20n = 36

Divide each side by '20'.
n = 1.8

Simplifying
n = 1.8

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