3(3n+1)=9(5n+1)+3

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Solution for 3(3n+1)=9(5n+1)+3 equation:


Simplifying
3(3n + 1) = 9(5n + 1) + 3

Reorder the terms:
3(1 + 3n) = 9(5n + 1) + 3
(1 * 3 + 3n * 3) = 9(5n + 1) + 3
(3 + 9n) = 9(5n + 1) + 3

Reorder the terms:
3 + 9n = 9(1 + 5n) + 3
3 + 9n = (1 * 9 + 5n * 9) + 3
3 + 9n = (9 + 45n) + 3

Reorder the terms:
3 + 9n = 9 + 3 + 45n

Combine like terms: 9 + 3 = 12
3 + 9n = 12 + 45n

Solving
3 + 9n = 12 + 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.
3 + 9n + -45n = 12 + 45n + -45n

Combine like terms: 9n + -45n = -36n
3 + -36n = 12 + 45n + -45n

Combine like terms: 45n + -45n = 0
3 + -36n = 12 + 0
3 + -36n = 12

Add '-3' to each side of the equation.
3 + -3 + -36n = 12 + -3

Combine like terms: 3 + -3 = 0
0 + -36n = 12 + -3
-36n = 12 + -3

Combine like terms: 12 + -3 = 9
-36n = 9

Divide each side by '-36'.
n = -0.25

Simplifying
n = -0.25

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