3(3n+3)=9(5n+4)+6

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Solution for 3(3n+3)=9(5n+4)+6 equation:


Simplifying
3(3n + 3) = 9(5n + 4) + 6

Reorder the terms:
3(3 + 3n) = 9(5n + 4) + 6
(3 * 3 + 3n * 3) = 9(5n + 4) + 6
(9 + 9n) = 9(5n + 4) + 6

Reorder the terms:
9 + 9n = 9(4 + 5n) + 6
9 + 9n = (4 * 9 + 5n * 9) + 6
9 + 9n = (36 + 45n) + 6

Reorder the terms:
9 + 9n = 36 + 6 + 45n

Combine like terms: 36 + 6 = 42
9 + 9n = 42 + 45n

Solving
9 + 9n = 42 + 45n

Solving for variable 'n'.

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

Add '-45n' to each side of the equation.
9 + 9n + -45n = 42 + 45n + -45n

Combine like terms: 9n + -45n = -36n
9 + -36n = 42 + 45n + -45n

Combine like terms: 45n + -45n = 0
9 + -36n = 42 + 0
9 + -36n = 42

Add '-9' to each side of the equation.
9 + -9 + -36n = 42 + -9

Combine like terms: 9 + -9 = 0
0 + -36n = 42 + -9
-36n = 42 + -9

Combine like terms: 42 + -9 = 33
-36n = 33

Divide each side by '-36'.
n = -0.9166666667

Simplifying
n = -0.9166666667

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