7(3n+4)=9(6n+1)+6

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Solution for 7(3n+4)=9(6n+1)+6 equation:


Simplifying
7(3n + 4) = 9(6n + 1) + 6

Reorder the terms:
7(4 + 3n) = 9(6n + 1) + 6
(4 * 7 + 3n * 7) = 9(6n + 1) + 6
(28 + 21n) = 9(6n + 1) + 6

Reorder the terms:
28 + 21n = 9(1 + 6n) + 6
28 + 21n = (1 * 9 + 6n * 9) + 6
28 + 21n = (9 + 54n) + 6

Reorder the terms:
28 + 21n = 9 + 6 + 54n

Combine like terms: 9 + 6 = 15
28 + 21n = 15 + 54n

Solving
28 + 21n = 15 + 54n

Solving for variable 'n'.

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

Add '-54n' to each side of the equation.
28 + 21n + -54n = 15 + 54n + -54n

Combine like terms: 21n + -54n = -33n
28 + -33n = 15 + 54n + -54n

Combine like terms: 54n + -54n = 0
28 + -33n = 15 + 0
28 + -33n = 15

Add '-28' to each side of the equation.
28 + -28 + -33n = 15 + -28

Combine like terms: 28 + -28 = 0
0 + -33n = 15 + -28
-33n = 15 + -28

Combine like terms: 15 + -28 = -13
-33n = -13

Divide each side by '-33'.
n = 0.3939393939

Simplifying
n = 0.3939393939

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