4(3n+1)=9(5n+8)+5

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Solution for 4(3n+1)=9(5n+8)+5 equation:


Simplifying
4(3n + 1) = 9(5n + 8) + 5

Reorder the terms:
4(1 + 3n) = 9(5n + 8) + 5
(1 * 4 + 3n * 4) = 9(5n + 8) + 5
(4 + 12n) = 9(5n + 8) + 5

Reorder the terms:
4 + 12n = 9(8 + 5n) + 5
4 + 12n = (8 * 9 + 5n * 9) + 5
4 + 12n = (72 + 45n) + 5

Reorder the terms:
4 + 12n = 72 + 5 + 45n

Combine like terms: 72 + 5 = 77
4 + 12n = 77 + 45n

Solving
4 + 12n = 77 + 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.
4 + 12n + -45n = 77 + 45n + -45n

Combine like terms: 12n + -45n = -33n
4 + -33n = 77 + 45n + -45n

Combine like terms: 45n + -45n = 0
4 + -33n = 77 + 0
4 + -33n = 77

Add '-4' to each side of the equation.
4 + -4 + -33n = 77 + -4

Combine like terms: 4 + -4 = 0
0 + -33n = 77 + -4
-33n = 77 + -4

Combine like terms: 77 + -4 = 73
-33n = 73

Divide each side by '-33'.
n = -2.212121212

Simplifying
n = -2.212121212

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